| 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 | $74.82 | 8.255% | $80.9964 | $81.00 | $81.00 | $81.00 |
| Purchase #2 | $37.86 | 4.738% | $39.6538 | $39.65 | $39.65 | $39.70 |
| Purchase #3 | $49.48 | 8.303% | $53.5883 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $49.54 | 9.104% | $54.0501 | $54.05 | $54.05 | $54.10 |
| Purchase #5 | $53.97 | 3.420% | $55.8158 | $55.82 | $55.80 | $55.80 |
| Purchase #6 | $232.54 | 7.288% | $249.4875 | $249.49 | $249.50 | $249.50 |
| Purchase #7 | $6.43 | 7.839% | $6.934 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $504.64 | $540.5259 | $540.53 | $540.55 | $540.60 | |