| 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 | $11.64 | 12.125% | $13.0514 | $13.05 | $13.05 | $13.10 |
| Purchase #2 | $68.88 | 4.273% | $71.8232 | $71.82 | $71.80 | $71.80 |
| Purchase #3 | $129.89 | 3.409% | $134.318 | $134.32 | $134.30 | $134.30 |
| Purchase #4 | $58.54 | 5.248% | $61.6122 | $61.61 | $61.60 | $61.60 |
| Purchase #5 | $122.58 | 5.321% | $129.1025 | $129.10 | $129.10 | $129.10 |
| Purchase #6 | $49.52 | 7.257% | $53.1137 | $53.11 | $53.10 | $53.10 |
| Purchase #7 | $147.46 | 8.722% | $160.3215 | $160.32 | $160.30 | $160.30 |
| 7 purchase totals = | $588.51 | $623.3425 | $623.33 | $623.25 | $623.30 | |