| 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 | $6.57 | 6.688% | $7.0094 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $164.87 | 3.276% | $170.2711 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $199.27 | 8.778% | $216.7619 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $52.33 | 11.258% | $58.2213 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $99.82 | 10.750% | $110.5507 | $110.55 | $110.55 | $110.60 |
| Purchase #6 | $150.32 | 5.177% | $158.1021 | $158.10 | $158.10 | $158.10 |
| Purchase #7 | $71.48 | 7.224% | $76.6437 | $76.64 | $76.65 | $76.60 |
| 7 purchase totals = | $744.66 | $797.5602 | $797.55 | $797.50 | $797.60 | |