| 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 | $74.28 | 8.238% | $80.3992 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $96.58 | 12.213% | $108.3753 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $108.79 | 11.663% | $121.4782 | $121.48 | $121.50 | $121.50 |
| Purchase #4 | $84.54 | 11.526% | $94.2841 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $161.85 | 10.367% | $178.629 | $178.63 | $178.65 | $178.60 |
| Purchase #6 | $100.45 | 7.503% | $107.9868 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $208.93 | 6.319% | $222.1323 | $222.13 | $222.15 | $222.10 |
| 7 purchase totals = | $835.42 | $913.2849 | $913.29 | $913.40 | $913.30 | |