| 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 | $68.76 | 7.829% | $74.1432 | $74.14 | $74.15 | $74.10 |
| Purchase #2 | $84.34 | 3.299% | $87.1224 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $96.43 | 11.293% | $107.3198 | $107.32 | $107.30 | $107.30 |
| Purchase #4 | $195.78 | 10.151% | $215.6536 | $215.65 | $215.65 | $215.70 |
| Purchase #5 | $176.31 | 4.545% | $184.3233 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $121.63 | 10.592% | $134.513 | $134.51 | $134.50 | $134.50 |
| Purchase #7 | $126.43 | 7.199% | $135.5317 | $135.53 | $135.55 | $135.50 |
| 7 purchase totals = | $869.68 | $938.6070 | $938.59 | $938.55 | $938.50 | |