| 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 | $146.68 | 12.716% | $165.3318 | $165.33 | $165.35 | $165.30 |
| Purchase #2 | $130.84 | 13.752% | $148.8331 | $148.83 | $148.85 | $148.80 |
| Purchase #3 | $37.29 | 10.769% | $41.3058 | $41.31 | $41.30 | $41.30 |
| Purchase #4 | $100.98 | 6.498% | $107.5417 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $217.84 | 5.635% | $230.1153 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $178.62 | 12.501% | $200.9493 | $200.95 | $200.95 | $200.90 |
| Purchase #7 | $19.85 | 9.299% | $21.6959 | $21.70 | $21.70 | $21.70 |
| 7 purchase totals = | $832.10 | $915.7729 | $915.78 | $915.80 | $915.60 | |