| 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 | $21.38 | 8.268% | $23.1477 | $23.15 | $23.15 | $23.10 |
| Purchase #2 | $96.88 | 6.584% | $103.2586 | $103.26 | $103.25 | $103.30 |
| Purchase #3 | $174.70 | 10.484% | $193.0155 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $130.25 | 8.127% | $140.8354 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $154.40 | 13.821% | $175.7396 | $175.74 | $175.75 | $175.70 |
| Purchase #6 | $50.77 | 4.682% | $53.1471 | $53.15 | $53.15 | $53.10 |
| Purchase #7 | $148.30 | 6.286% | $157.6221 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $776.68 | $846.7660 | $846.78 | $846.75 | $846.60 | |