| 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 | $47.70 | 10.814% | $52.8583 | $52.86 | $52.85 | $52.90 |
| Purchase #2 | $87.50 | 10.231% | $96.4521 | $96.45 | $96.45 | $96.50 |
| Purchase #3 | $28.34 | 10.671% | $31.3642 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $221.81 | 3.611% | $229.8196 | $229.82 | $229.80 | $229.80 |
| Purchase #5 | $194.72 | 3.297% | $201.1399 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $145.88 | 3.477% | $150.9522 | $150.95 | $150.95 | $151.00 |
| Purchase #7 | $207.88 | 6.103% | $220.5669 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $933.83 | $983.1532 | $983.15 | $983.10 | $983.30 | |