| 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 | $8.71 | 5.160% | $9.1594 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $78.89 | 12.824% | $89.0069 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $62.84 | 11.315% | $69.9503 | $69.95 | $69.95 | $70.00 |
| Purchase #4 | $97.67 | 8.154% | $105.634 | $105.63 | $105.65 | $105.60 |
| Purchase #5 | $149.93 | 8.240% | $162.2842 | $162.28 | $162.30 | $162.30 |
| Purchase #6 | $131.64 | 9.345% | $143.9418 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $27.82 | 11.856% | $31.1183 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $557.50 | $611.0949 | $611.09 | $611.10 | $611.10 | |