| 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 | $83.64 | 9.701% | $91.7539 | $91.75 | $91.75 | $91.80 |
| Purchase #2 | $165.44 | 7.719% | $178.2103 | $178.21 | $178.20 | $178.20 |
| Purchase #3 | $30.48 | 3.408% | $31.5188 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $155.65 | 12.337% | $174.8525 | $174.85 | $174.85 | $174.90 |
| Purchase #5 | $116.90 | 3.778% | $121.3165 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $84.71 | 4.344% | $88.3898 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $97.31 | 4.252% | $101.4476 | $101.45 | $101.45 | $101.40 |
| 7 purchase totals = | $734.13 | $787.4894 | $787.49 | $787.45 | $787.50 | |