| 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 | $170.85 | 3.566% | $176.9425 | $176.94 | $176.95 | $176.90 |
| Purchase #2 | $232.85 | 10.200% | $256.6007 | $256.60 | $256.60 | $256.60 |
| Purchase #3 | $132.53 | 12.369% | $148.9226 | $148.92 | $148.90 | $148.90 |
| Purchase #4 | $140.60 | 12.336% | $157.9444 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $7.44 | 9.320% | $8.1334 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $106.46 | 4.229% | $110.9622 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $129.66 | 5.685% | $137.0312 | $137.03 | $137.05 | $137.00 |
| 7 purchase totals = | $920.39 | $996.5370 | $996.52 | $996.55 | $996.40 | |