| 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 | $117.77 | 11.783% | $131.6468 | $131.65 | $131.65 | $131.60 |
| Purchase #2 | $184.99 | 13.744% | $210.415 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $94.84 | 8.357% | $102.7658 | $102.77 | $102.75 | $102.80 |
| Purchase #4 | $89.47 | 6.143% | $94.9661 | $94.97 | $94.95 | $95.00 |
| Purchase #5 | $127.71 | 8.294% | $138.3023 | $138.30 | $138.30 | $138.30 |
| Purchase #6 | $108.64 | 10.800% | $120.3731 | $120.37 | $120.35 | $120.40 |
| Purchase #7 | $87.74 | 5.425% | $92.4999 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $811.16 | $890.9690 | $890.98 | $890.90 | $891.00 | |