| 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 | $81.90 | 3.670% | $84.9057 | $84.91 | $84.90 | $84.90 |
| Purchase #2 | $117.80 | 7.423% | $126.5443 | $126.54 | $126.55 | $126.50 |
| Purchase #3 | $160.67 | 12.503% | $180.7586 | $180.76 | $180.75 | $180.80 |
| Purchase #4 | $204.39 | 7.839% | $220.4121 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $50.68 | 4.806% | $53.1157 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $226.40 | 8.599% | $245.8681 | $245.87 | $245.85 | $245.90 |
| Purchase #7 | $48.59 | 13.192% | $55 | $55.00 | $55.00 | $55.00 |
| 7 purchase totals = | $890.43 | $966.6045 | $966.61 | $966.55 | $966.60 | |