| 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 | $89.80 | 11.514% | $100.1396 | $100.14 | $100.15 | $100.10 |
| Purchase #2 | $136.99 | 8.670% | $148.867 | $148.87 | $148.85 | $148.90 |
| Purchase #3 | $27.57 | 7.556% | $29.6532 | $29.65 | $29.65 | $29.70 |
| Purchase #4 | $73.64 | 5.672% | $77.8169 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $207.31 | 7.647% | $223.163 | $223.16 | $223.15 | $223.20 |
| Purchase #6 | $236.98 | 4.872% | $248.5257 | $248.53 | $248.55 | $248.50 |
| Purchase #7 | $46.30 | 7.353% | $49.7044 | $49.70 | $49.70 | $49.70 |
| 7 purchase totals = | $818.59 | $877.8698 | $877.87 | $877.85 | $877.90 | |