| 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 | $48.99 | 12.531% | $55.1289 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $99.47 | 12.261% | $111.666 | $111.67 | $111.65 | $111.70 |
| Purchase #3 | $51.66 | 3.422% | $53.4278 | $53.43 | $53.45 | $53.40 |
| Purchase #4 | $130.59 | 9.150% | $142.539 | $142.54 | $142.55 | $142.50 |
| Purchase #5 | $210.55 | 6.470% | $224.1726 | $224.17 | $224.15 | $224.20 |
| Purchase #6 | $19.27 | 4.296% | $20.0978 | $20.10 | $20.10 | $20.10 |
| Purchase #7 | $183.46 | 6.686% | $195.7261 | $195.73 | $195.75 | $195.70 |
| 7 purchase totals = | $743.99 | $802.7582 | $802.77 | $802.80 | $802.70 | |