| 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 | $90.40 | 10.115% | $99.544 | $99.54 | $99.55 | $99.50 |
| Purchase #2 | $212.34 | 6.555% | $226.2589 | $226.26 | $226.25 | $226.30 |
| Purchase #3 | $37.76 | 5.758% | $39.9342 | $39.93 | $39.95 | $39.90 |
| Purchase #4 | $139.58 | 8.274% | $151.1288 | $151.13 | $151.15 | $151.10 |
| Purchase #5 | $124.70 | 12.772% | $140.6267 | $140.63 | $140.65 | $140.60 |
| Purchase #6 | $19.79 | 13.806% | $22.5222 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $211.55 | 3.251% | $218.4275 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $836.12 | $898.4423 | $898.44 | $898.50 | $898.30 | |