| 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 | $31.42 | 6.707% | $33.5273 | $33.53 | $33.55 | $33.50 |
| Purchase #2 | $93.75 | 11.186% | $104.2369 | $104.24 | $104.25 | $104.20 |
| Purchase #3 | $55.29 | 4.651% | $57.8615 | $57.86 | $57.85 | $57.90 |
| Purchase #4 | $32.88 | 7.491% | $35.343 | $35.34 | $35.35 | $35.30 |
| Purchase #5 | $98.64 | 9.549% | $108.0591 | $108.06 | $108.05 | $108.10 |
| Purchase #6 | $235.78 | 3.284% | $243.523 | $243.52 | $243.50 | $243.50 |
| Purchase #7 | $58.98 | 5.313% | $62.1136 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $606.74 | $644.6644 | $644.66 | $644.65 | $644.60 | |