| 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 | $29.60 | 8.740% | $32.187 | $32.19 | $32.20 | $32.20 |
| Purchase #2 | $32.47 | 7.291% | $34.8374 | $34.84 | $34.85 | $34.80 |
| Purchase #3 | $88.65 | 6.169% | $94.1188 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $246.88 | 10.670% | $273.2221 | $273.22 | $273.20 | $273.20 |
| Purchase #5 | $82.45 | 12.753% | $92.9648 | $92.96 | $92.95 | $93.00 |
| Purchase #6 | $237.66 | 4.647% | $248.7041 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $100.98 | 9.213% | $110.2833 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $818.69 | $886.3175 | $886.31 | $886.30 | $886.30 | |