| 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 | $218.73 | 7.849% | $235.8981 | $235.90 | $235.90 | $235.90 |
| Purchase #2 | $195.84 | 12.735% | $220.7802 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $97.73 | 7.146% | $104.7138 | $104.71 | $104.70 | $104.70 |
| Purchase #4 | $33.99 | 13.711% | $38.6504 | $38.65 | $38.65 | $38.70 |
| Purchase #5 | $86.28 | 12.831% | $97.3506 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $38.29 | 13.598% | $43.4967 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $151.32 | 6.102% | $160.5535 | $160.55 | $160.55 | $160.60 |
| 7 purchase totals = | $822.18 | $901.4433 | $901.44 | $901.45 | $901.60 | |