| 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 | $45.42 | 7.361% | $48.7634 | $48.76 | $48.75 | $48.80 |
| Purchase #2 | $44.51 | 3.586% | $46.1061 | $46.11 | $46.10 | $46.10 |
| Purchase #3 | $150.81 | 7.231% | $161.7151 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $120.33 | 5.803% | $127.3127 | $127.31 | $127.30 | $127.30 |
| Purchase #5 | $99.48 | 8.148% | $107.5856 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $36.39 | 3.149% | $37.5359 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $81.50 | 4.206% | $84.9279 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $578.44 | $613.9467 | $613.96 | $613.95 | $613.90 | |