| 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 | $182.52 | 8.869% | $198.7077 | $198.71 | $198.70 | $198.70 |
| Purchase #2 | $19.71 | 5.276% | $20.7499 | $20.75 | $20.75 | $20.70 |
| Purchase #3 | $20.59 | 9.351% | $22.5154 | $22.52 | $22.50 | $22.50 |
| Purchase #4 | $173.29 | 11.349% | $192.9567 | $192.96 | $192.95 | $193.00 |
| Purchase #5 | $101.56 | 5.269% | $106.9112 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $121.93 | 11.197% | $135.5825 | $135.58 | $135.60 | $135.60 |
| Purchase #7 | $103.88 | 4.129% | $108.1692 | $108.17 | $108.15 | $108.20 |
| 7 purchase totals = | $723.48 | $785.5926 | $785.60 | $785.55 | $785.60 | |