| 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 | $98.45 | 3.628% | $102.0218 | $102.02 | $102.00 | $102.00 |
| Purchase #2 | $91.88 | 6.568% | $97.9147 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $42.84 | 8.693% | $46.5641 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $28.83 | 13.781% | $32.8031 | $32.80 | $32.80 | $32.80 |
| Purchase #5 | $199.52 | 11.395% | $222.2553 | $222.26 | $222.25 | $222.30 |
| Purchase #6 | $75.64 | 5.555% | $79.8418 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $240.79 | 9.277% | $263.1281 | $263.13 | $263.15 | $263.10 |
| 7 purchase totals = | $777.95 | $844.5289 | $844.52 | $844.50 | $844.50 | |