| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.58 | 7.299% | $213.0744 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $159.77 | 10.765% | $176.9692 | $176.97 | $176.95 | $177.00 |
| Purchase #3 | $149.92 | 12.651% | $168.8864 | $168.89 | $168.90 | $168.90 |
| Purchase #4 | $185.32 | 12.360% | $208.2256 | $208.23 | $208.25 | $208.20 |
| Purchase #5 | $247.89 | 11.374% | $276.085 | $276.09 | $276.10 | $276.10 |
| Purchase #6 | $245.94 | 3.653% | $254.9242 | $254.92 | $254.90 | $254.90 |
| Purchase #7 | $192.35 | 13.657% | $218.6192 | $218.62 | $218.60 | $218.60 |
| 7 purchase totals = | $1,379.77 | $1,516.7840 | $1,516.79 | $1,516.75 | $1,516.80 | |