| 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 | $12.28 | 11.555% | $13.699 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $182.26 | 6.450% | $194.0158 | $194.02 | $194.00 | $194.00 |
| Purchase #3 | $244.27 | 9.389% | $267.2045 | $267.20 | $267.20 | $267.20 |
| Purchase #4 | $20.46 | 7.716% | $22.0387 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $8.98 | 6.283% | $9.5442 | $9.54 | $9.55 | $9.50 |
| Purchase #6 | $224.47 | 11.856% | $251.0832 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $41.72 | 9.345% | $45.6187 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $734.44 | $803.2041 | $803.20 | $803.20 | $803.10 | |