| 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 | $89.78 | 13.705% | $102.0843 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $10.33 | 8.459% | $11.2038 | $11.20 | $11.20 | $11.20 |
| Purchase #3 | $184.43 | 8.442% | $199.9996 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $163.73 | 9.864% | $179.8803 | $179.88 | $179.90 | $179.90 |
| Purchase #5 | $152.76 | 13.707% | $173.6988 | $173.70 | $173.70 | $173.70 |
| Purchase #6 | $29.95 | 5.859% | $31.7048 | $31.70 | $31.70 | $31.70 |
| Purchase #7 | $108.51 | 11.224% | $120.6892 | $120.69 | $120.70 | $120.70 |
| 7 purchase totals = | $739.49 | $819.2608 | $819.25 | $819.30 | $819.30 | |