| 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 | $173.53 | 4.187% | $180.7957 | $180.80 | $180.80 | $180.80 |
| Purchase #2 | $149.92 | 7.727% | $161.5043 | $161.50 | $161.50 | $161.50 |
| Purchase #3 | $216.32 | 3.772% | $224.4796 | $224.48 | $224.50 | $224.50 |
| Purchase #4 | $54.86 | 5.376% | $57.8093 | $57.81 | $57.80 | $57.80 |
| Purchase #5 | $50.90 | 5.866% | $53.8858 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $220.25 | 9.135% | $240.3698 | $240.37 | $240.35 | $240.40 |
| Purchase #7 | $209.86 | 6.853% | $224.2417 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $1,075.64 | $1,143.0862 | $1,143.09 | $1,143.10 | $1,143.10 | |