| 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 | $191.36 | 10.687% | $211.8106 | $211.81 | $211.80 | $211.80 |
| Purchase #2 | $172.89 | 8.764% | $188.0421 | $188.04 | $188.05 | $188.00 |
| Purchase #3 | $127.66 | 4.264% | $133.1034 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $219.81 | 11.369% | $244.8002 | $244.80 | $244.80 | $244.80 |
| Purchase #5 | $51.31 | 6.329% | $54.5574 | $54.56 | $54.55 | $54.60 |
| Purchase #6 | $46.66 | 6.114% | $49.5128 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $48.52 | 3.284% | $50.1134 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $858.21 | $931.9399 | $931.93 | $931.90 | $931.90 | |