| 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 | $46.43 | 7.361% | $49.8477 | $49.85 | $49.85 | $49.80 |
| Purchase #2 | $11.71 | 10.326% | $12.9192 | $12.92 | $12.90 | $12.90 |
| Purchase #3 | $46.61 | 11.822% | $52.1202 | $52.12 | $52.10 | $52.10 |
| Purchase #4 | $48.26 | 5.770% | $51.0446 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $228.36 | 6.513% | $243.2331 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $19.99 | 5.630% | $21.1154 | $21.12 | $21.10 | $21.10 |
| Purchase #7 | $122.46 | 13.286% | $138.73 | $138.73 | $138.75 | $138.70 |
| 7 purchase totals = | $523.82 | $569.0102 | $569.01 | $569.00 | $568.80 | |