| 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 | $157.89 | 5.437% | $166.4745 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $173.39 | 11.577% | $193.4634 | $193.46 | $193.45 | $193.50 |
| Purchase #3 | $108.65 | 12.273% | $121.9846 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $22.81 | 10.131% | $25.1209 | $25.12 | $25.10 | $25.10 |
| Purchase #5 | $128.33 | 9.697% | $140.7742 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $59.74 | 10.509% | $66.0181 | $66.02 | $66.00 | $66.00 |
| Purchase #7 | $194.45 | 13.162% | $220.0435 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $845.26 | $933.8792 | $933.86 | $933.80 | $933.90 | |