| 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 | $6.76 | 13.512% | $7.6734 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $170.71 | 11.323% | $190.0395 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $49.80 | 6.802% | $53.1874 | $53.19 | $53.20 | $53.20 |
| Purchase #4 | $228.63 | 9.246% | $249.7691 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $111.59 | 8.206% | $120.7471 | $120.75 | $120.75 | $120.70 |
| Purchase #6 | $19.83 | 10.175% | $21.8477 | $21.85 | $21.85 | $21.80 |
| Purchase #7 | $133.28 | 13.358% | $151.0835 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $720.60 | $794.3477 | $794.35 | $794.35 | $794.30 | |