| 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 | $194.62 | 7.107% | $208.4516 | $208.45 | $208.45 | $208.50 |
| Purchase #2 | $32.30 | 13.455% | $36.646 | $36.65 | $36.65 | $36.60 |
| Purchase #3 | $144.49 | 4.731% | $151.3258 | $151.33 | $151.35 | $151.30 |
| Purchase #4 | $152.75 | 10.250% | $168.4069 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $40.47 | 11.188% | $44.9978 | $45.00 | $45.00 | $45.00 |
| Purchase #6 | $66.51 | 3.447% | $68.8026 | $68.80 | $68.80 | $68.80 |
| Purchase #7 | $88.52 | 12.640% | $99.7089 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $719.66 | $778.3396 | $778.35 | $778.35 | $778.30 | |