| 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 | $85.99 | 3.551% | $89.0435 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $123.37 | 9.725% | $135.3677 | $135.37 | $135.35 | $135.40 |
| Purchase #3 | $120.79 | 12.844% | $136.3043 | $136.30 | $136.30 | $136.30 |
| Purchase #4 | $88.65 | 7.185% | $95.0195 | $95.02 | $95.00 | $95.00 |
| Purchase #5 | $129.40 | 10.521% | $143.0142 | $143.01 | $143.00 | $143.00 |
| Purchase #6 | $21.96 | 4.460% | $22.9394 | $22.94 | $22.95 | $22.90 |
| Purchase #7 | $143.29 | 13.282% | $162.3218 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $713.45 | $784.0104 | $784.00 | $783.95 | $783.90 | |