| 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 | $40.49 | 3.674% | $41.9776 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $10.42 | 8.489% | $11.3046 | $11.30 | $11.30 | $11.30 |
| Purchase #3 | $165.35 | 13.584% | $187.8111 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $191.93 | 9.636% | $210.4244 | $210.42 | $210.40 | $210.40 |
| Purchase #5 | $228.99 | 13.726% | $260.4212 | $260.42 | $260.40 | $260.40 |
| Purchase #6 | $153.32 | 10.210% | $168.974 | $168.97 | $168.95 | $169.00 |
| Purchase #7 | $31.60 | 6.314% | $33.5952 | $33.60 | $33.60 | $33.60 |
| 7 purchase totals = | $822.10 | $914.5081 | $914.50 | $914.45 | $914.50 | |