| 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 | $189.70 | 8.636% | $206.0825 | $206.08 | $206.10 | $206.10 |
| Purchase #2 | $98.50 | 12.539% | $110.8509 | $110.85 | $110.85 | $110.90 |
| Purchase #3 | $199.51 | 6.428% | $212.3345 | $212.33 | $212.35 | $212.30 |
| Purchase #4 | $74.61 | 10.189% | $82.212 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $226.38 | 11.209% | $251.7549 | $251.75 | $251.75 | $251.80 |
| Purchase #6 | $141.91 | 9.753% | $155.7505 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $37.49 | 3.611% | $38.8438 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $968.10 | $1,057.8291 | $1,057.81 | $1,057.85 | $1,057.90 | |