| 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 | $10.79 | 13.793% | $12.2783 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $210.59 | 4.226% | $219.4895 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $194.89 | 9.576% | $213.5527 | $213.55 | $213.55 | $213.60 |
| Purchase #4 | $123.97 | 9.447% | $135.6814 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $158.58 | 3.669% | $164.3983 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $155.77 | 3.586% | $161.3559 | $161.36 | $161.35 | $161.40 |
| Purchase #7 | $21.89 | 13.816% | $24.9143 | $24.91 | $24.90 | $24.90 |
| 7 purchase totals = | $876.48 | $931.6704 | $931.67 | $931.70 | $931.80 | |