| 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 | $66.87 | 10.846% | $74.1227 | $74.12 | $74.10 | $74.10 |
| Purchase #2 | $250.40 | 10.664% | $277.1027 | $277.10 | $277.10 | $277.10 |
| Purchase #3 | $7.29 | 5.661% | $7.7027 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $79.32 | 4.329% | $82.7538 | $82.75 | $82.75 | $82.80 |
| Purchase #5 | $99.76 | 9.514% | $109.2512 | $109.25 | $109.25 | $109.30 |
| Purchase #6 | $154.58 | 8.261% | $167.3499 | $167.35 | $167.35 | $167.30 |
| Purchase #7 | $182.33 | 6.809% | $194.7448 | $194.74 | $194.75 | $194.70 |
| 7 purchase totals = | $840.55 | $913.0278 | $913.01 | $913.00 | $913.00 | |