| 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 | $233.56 | 4.418% | $243.8787 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $225.32 | 13.857% | $256.5426 | $256.54 | $256.55 | $256.50 |
| Purchase #3 | $158.75 | 12.219% | $178.1477 | $178.15 | $178.15 | $178.10 |
| Purchase #4 | $43.40 | 6.793% | $46.3482 | $46.35 | $46.35 | $46.30 |
| Purchase #5 | $31.31 | 10.589% | $34.6254 | $34.63 | $34.65 | $34.60 |
| Purchase #6 | $56.65 | 13.140% | $64.0938 | $64.09 | $64.10 | $64.10 |
| Purchase #7 | $106.43 | 13.707% | $121.0184 | $121.02 | $121.00 | $121.00 |
| 7 purchase totals = | $855.42 | $944.6548 | $944.66 | $944.70 | $944.50 | |