| 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 | $37.89 | 7.624% | $40.7787 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $58.89 | 4.743% | $61.6832 | $61.68 | $61.70 | $61.70 |
| Purchase #3 | $231.59 | 7.672% | $249.3576 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $156.41 | 6.532% | $166.6267 | $166.63 | $166.65 | $166.60 |
| Purchase #5 | $58.96 | 9.510% | $64.5671 | $64.57 | $64.55 | $64.60 |
| Purchase #6 | $114.26 | 5.190% | $120.1901 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $109.60 | 11.497% | $122.2007 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $767.60 | $825.4041 | $825.41 | $825.45 | $825.50 | |