| 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 | $159.81 | 11.669% | $178.4582 | $178.46 | $178.45 | $178.50 |
| Purchase #2 | $124.35 | 4.782% | $130.2964 | $130.30 | $130.30 | $130.30 |
| Purchase #3 | $46.85 | 6.532% | $49.9102 | $49.91 | $49.90 | $49.90 |
| Purchase #4 | $191.32 | 13.592% | $217.3242 | $217.32 | $217.30 | $217.30 |
| Purchase #5 | $23.56 | 8.850% | $25.6451 | $25.65 | $25.65 | $25.60 |
| Purchase #6 | $210.86 | 9.104% | $230.0567 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $233.46 | 5.864% | $247.1501 | $247.15 | $247.15 | $247.20 |
| 7 purchase totals = | $990.21 | $1,078.8409 | $1,078.85 | $1,078.80 | $1,078.90 | |