| 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 | $75.46 | 8.270% | $81.7005 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $185.38 | 6.404% | $197.2517 | $197.25 | $197.25 | $197.30 |
| Purchase #3 | $154.66 | 4.829% | $162.1285 | $162.13 | $162.15 | $162.10 |
| Purchase #4 | $89.44 | 11.754% | $99.9528 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $32.83 | 3.718% | $34.0506 | $34.05 | $34.05 | $34.10 |
| Purchase #6 | $107.56 | 12.488% | $120.9921 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $129.53 | 9.716% | $142.1151 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $774.86 | $838.1913 | $838.19 | $838.20 | $838.30 | |