| 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 | $84.28 | 3.398% | $87.1438 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $102.84 | 6.760% | $109.792 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $37.90 | 13.349% | $42.9593 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $34.51 | 13.128% | $39.0405 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $49.58 | 13.123% | $56.0864 | $56.09 | $56.10 | $56.10 |
| Purchase #6 | $7.41 | 9.400% | $8.1065 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $199.91 | 8.684% | $217.2702 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $516.43 | $560.3987 | $560.40 | $560.40 | $560.40 | |