| 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 | $244.26 | 3.449% | $252.6845 | $252.68 | $252.70 | $252.70 |
| Purchase #2 | $204.49 | 10.191% | $225.3296 | $225.33 | $225.35 | $225.30 |
| Purchase #3 | $5.41 | 13.602% | $6.1459 | $6.15 | $6.15 | $6.10 |
| Purchase #4 | $34.71 | 9.269% | $37.9273 | $37.93 | $37.95 | $37.90 |
| Purchase #5 | $79.82 | 11.675% | $89.139 | $89.14 | $89.15 | $89.10 |
| Purchase #6 | $15.44 | 10.690% | $17.0905 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $190.47 | 3.679% | $197.4774 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $774.60 | $825.7942 | $825.80 | $825.90 | $825.70 | |