| 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 | $50.90 | 5.458% | $53.6781 | $53.68 | $53.70 | $53.70 |
| Purchase #2 | $65.25 | 5.631% | $68.9242 | $68.92 | $68.90 | $68.90 |
| Purchase #3 | $97.63 | 12.464% | $109.7986 | $109.80 | $109.80 | $109.80 |
| Purchase #4 | $42.84 | 9.295% | $46.822 | $46.82 | $46.80 | $46.80 |
| Purchase #5 | $106.49 | 13.688% | $121.0664 | $121.07 | $121.05 | $121.10 |
| Purchase #6 | $137.28 | 7.698% | $147.8478 | $147.85 | $147.85 | $147.80 |
| Purchase #7 | $228.95 | 4.687% | $239.6809 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $729.34 | $787.8180 | $787.82 | $787.80 | $787.80 | |