| 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 | $45.71 | 5.160% | $48.0686 | $48.07 | $48.05 | $48.10 |
| Purchase #2 | $136.55 | 4.804% | $143.1099 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $5.89 | 11.703% | $6.5793 | $6.58 | $6.60 | $6.60 |
| Purchase #4 | $223.74 | 13.392% | $253.7033 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $179.51 | 11.788% | $200.6706 | $200.67 | $200.65 | $200.70 |
| Purchase #6 | $232.66 | 8.495% | $252.4245 | $252.42 | $252.40 | $252.40 |
| Purchase #7 | $89.70 | 3.668% | $92.9902 | $92.99 | $93.00 | $93.00 |
| 7 purchase totals = | $913.76 | $997.5464 | $997.54 | $997.50 | $997.60 | |