| 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 | $157.47 | 12.403% | $177.001 | $177.00 | $177.00 | $177.00 |
| Purchase #2 | $31.68 | 4.427% | $33.0825 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $155.76 | 9.630% | $170.7597 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $123.80 | 3.611% | $128.2704 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $28.63 | 10.293% | $31.5769 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $134.92 | 4.402% | $140.8592 | $140.86 | $140.85 | $140.90 |
| Purchase #7 | $59.34 | 11.818% | $66.3528 | $66.35 | $66.35 | $66.40 |
| 7 purchase totals = | $691.60 | $747.9025 | $747.90 | $747.90 | $748.10 | |