| 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 | $21.49 | 11.317% | $23.922 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $51.60 | 3.693% | $53.5056 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $116.49 | 9.640% | $127.7196 | $127.72 | $127.70 | $127.70 |
| Purchase #4 | $112.48 | 9.432% | $123.0891 | $123.09 | $123.10 | $123.10 |
| Purchase #5 | $36.81 | 5.135% | $38.7002 | $38.70 | $38.70 | $38.70 |
| Purchase #6 | $71.98 | 10.212% | $79.3306 | $79.33 | $79.35 | $79.30 |
| Purchase #7 | $166.30 | 6.726% | $177.4853 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $577.15 | $623.7524 | $623.76 | $623.75 | $623.70 | |