| 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 | $183.50 | 11.827% | $205.2025 | $205.20 | $205.20 | $205.20 |
| Purchase #2 | $26.61 | 6.839% | $28.4299 | $28.43 | $28.45 | $28.40 |
| Purchase #3 | $139.68 | 6.266% | $148.4323 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $38.42 | 5.290% | $40.4524 | $40.45 | $40.45 | $40.50 |
| Purchase #5 | $76.93 | 3.692% | $79.7703 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $70.42 | 9.689% | $77.243 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $90.89 | 11.260% | $101.1242 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $626.45 | $680.6546 | $680.64 | $680.65 | $680.60 | |