| 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 | $35.63 | 12.691% | $40.1518 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $10.70 | 8.753% | $11.6366 | $11.64 | $11.65 | $11.60 |
| Purchase #3 | $76.32 | 9.568% | $83.6223 | $83.62 | $83.60 | $83.60 |
| Purchase #4 | $136.49 | 9.196% | $149.0416 | $149.04 | $149.05 | $149.00 |
| Purchase #5 | $144.89 | 9.705% | $158.9516 | $158.95 | $158.95 | $159.00 |
| Purchase #6 | $202.74 | 6.471% | $215.8593 | $215.86 | $215.85 | $215.90 |
| Purchase #7 | $91.94 | 12.590% | $103.5152 | $103.52 | $103.50 | $103.50 |
| 7 purchase totals = | $698.71 | $762.7784 | $762.78 | $762.75 | $762.80 | |