| 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 | $180.40 | 4.424% | $188.3809 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $173.92 | 13.108% | $196.7174 | $196.72 | $196.70 | $196.70 |
| Purchase #3 | $242.80 | 10.642% | $268.6388 | $268.64 | $268.65 | $268.60 |
| Purchase #4 | $64.97 | 4.868% | $68.1327 | $68.13 | $68.15 | $68.10 |
| Purchase #5 | $175.48 | 13.188% | $198.6223 | $198.62 | $198.60 | $198.60 |
| Purchase #6 | $99.96 | 13.443% | $113.3976 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $18.84 | 12.493% | $21.1937 | $21.19 | $21.20 | $21.20 |
| 7 purchase totals = | $956.37 | $1,055.0834 | $1,055.08 | $1,055.10 | $1,055.00 | |