| 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 | $21.32 | 10.804% | $23.6234 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $219.67 | 9.263% | $240.018 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $134.31 | 12.432% | $151.0074 | $151.01 | $151.00 | $151.00 |
| Purchase #4 | $242.57 | 9.302% | $265.1339 | $265.13 | $265.15 | $265.10 |
| Purchase #5 | $43.64 | 10.634% | $48.2807 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $66.54 | 11.444% | $74.1548 | $74.15 | $74.15 | $74.20 |
| Purchase #7 | $88.47 | 12.687% | $99.6942 | $99.69 | $99.70 | $99.70 |
| 7 purchase totals = | $816.52 | $901.9124 | $901.90 | $901.90 | $901.90 | |