| 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 | $78.76 | 7.457% | $84.6331 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $37.75 | 6.413% | $40.1709 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $115.45 | 9.301% | $126.188 | $126.19 | $126.20 | $126.20 |
| Purchase #4 | $116.45 | 8.309% | $126.1258 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $201.73 | 3.184% | $208.1531 | $208.15 | $208.15 | $208.20 |
| Purchase #6 | $28.67 | 3.340% | $29.6276 | $29.63 | $29.65 | $29.60 |
| Purchase #7 | $243.77 | 9.509% | $266.9501 | $266.95 | $266.95 | $267.00 |
| 7 purchase totals = | $822.58 | $881.8486 | $881.85 | $881.90 | $881.90 | |