| 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 | $198.99 | 11.460% | $221.7943 | $221.79 | $221.80 | $221.80 |
| Purchase #2 | $205.56 | 8.434% | $222.8969 | $222.90 | $222.90 | $222.90 |
| Purchase #3 | $226.57 | 7.732% | $244.0884 | $244.09 | $244.10 | $244.10 |
| Purchase #4 | $34.32 | 8.249% | $37.1511 | $37.15 | $37.15 | $37.20 |
| Purchase #5 | $48.86 | 5.232% | $51.4164 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $122.71 | 5.516% | $129.4787 | $129.48 | $129.50 | $129.50 |
| Purchase #7 | $59.99 | 10.710% | $66.4149 | $66.41 | $66.40 | $66.40 |
| 7 purchase totals = | $897.00 | $973.2407 | $973.24 | $973.25 | $973.30 | |