| 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 | $47.31 | 10.183% | $52.1276 | $52.13 | $52.15 | $52.10 |
| Purchase #2 | $48.35 | 3.814% | $50.1941 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $52.89 | 12.442% | $59.4706 | $59.47 | $59.45 | $59.50 |
| Purchase #4 | $38.91 | 5.584% | $41.0827 | $41.08 | $41.10 | $41.10 |
| Purchase #5 | $74.78 | 5.769% | $79.0941 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $163.32 | 5.499% | $172.301 | $172.30 | $172.30 | $172.30 |
| Purchase #7 | $197.60 | 6.474% | $210.3926 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $623.16 | $664.6627 | $664.65 | $664.70 | $664.70 | |