| 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 | $56.71 | 7.356% | $60.8816 | $60.88 | $60.90 | $60.90 |
| Purchase #2 | $125.68 | 7.516% | $135.1261 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $134.49 | 7.209% | $144.1854 | $144.19 | $144.20 | $144.20 |
| Purchase #4 | $154.88 | 8.759% | $168.4459 | $168.45 | $168.45 | $168.40 |
| Purchase #5 | $20.43 | 12.348% | $22.9527 | $22.95 | $22.95 | $23.00 |
| Purchase #6 | $164.63 | 6.627% | $175.54 | $175.54 | $175.55 | $175.50 |
| Purchase #7 | $81.65 | 10.404% | $90.1449 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $738.47 | $797.2766 | $797.28 | $797.35 | $797.20 | |