| 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 | $57.45 | 10.427% | $63.4403 | $63.44 | $63.45 | $63.40 |
| Purchase #2 | $19.61 | 10.717% | $21.7116 | $21.71 | $21.70 | $21.70 |
| Purchase #3 | $216.45 | 13.509% | $245.6902 | $245.69 | $245.70 | $245.70 |
| Purchase #4 | $43.27 | 12.196% | $48.5472 | $48.55 | $48.55 | $48.50 |
| Purchase #5 | $112.39 | 7.392% | $120.6979 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $93.30 | 10.430% | $103.0312 | $103.03 | $103.05 | $103.00 |
| Purchase #7 | $158.52 | 9.308% | $173.275 | $173.28 | $173.30 | $173.30 |
| 7 purchase totals = | $700.99 | $776.3934 | $776.40 | $776.45 | $776.30 | |