| 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 | $33.94 | 6.555% | $36.1648 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $37.52 | 10.800% | $41.5722 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $233.45 | 4.579% | $244.1397 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $134.41 | 12.483% | $151.1884 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $50.62 | 9.554% | $55.4562 | $55.46 | $55.45 | $55.50 |
| Purchase #6 | $184.68 | 7.590% | $198.6972 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $197.81 | 11.683% | $220.9201 | $220.92 | $220.90 | $220.90 |
| 7 purchase totals = | $872.43 | $948.1386 | $948.14 | $948.10 | $948.20 | |