| 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 | $12.92 | 3.236% | $13.3381 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $145.87 | 4.834% | $152.9214 | $152.92 | $152.90 | $152.90 |
| Purchase #3 | $51.79 | 8.360% | $56.1196 | $56.12 | $56.10 | $56.10 |
| Purchase #4 | $207.34 | 10.282% | $228.6587 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $149.51 | 13.836% | $170.1962 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $33.95 | 13.460% | $38.5197 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $129.75 | 6.871% | $138.6651 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $731.13 | $798.4188 | $798.43 | $798.35 | $798.40 | |