| 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 | $52.95 | 4.706% | $55.4418 | $55.44 | $55.45 | $55.40 |
| Purchase #2 | $130.96 | 3.120% | $135.046 | $135.05 | $135.05 | $135.00 |
| Purchase #3 | $14.45 | 6.711% | $15.4197 | $15.42 | $15.40 | $15.40 |
| Purchase #4 | $95.61 | 10.697% | $105.8374 | $105.84 | $105.85 | $105.80 |
| Purchase #5 | $33.63 | 11.364% | $37.4517 | $37.45 | $37.45 | $37.50 |
| Purchase #6 | $108.71 | 12.342% | $122.127 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $178.53 | 5.694% | $188.6955 | $188.70 | $188.70 | $188.70 |
| 7 purchase totals = | $614.84 | $660.0191 | $660.03 | $660.05 | $659.90 | |