| 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 | $13.28 | 5.434% | $14.0016 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $24.53 | 4.589% | $25.6557 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $214.45 | 6.493% | $228.3742 | $228.37 | $228.35 | $228.40 |
| Purchase #4 | $186.75 | 5.678% | $197.3537 | $197.35 | $197.35 | $197.40 |
| Purchase #5 | $130.93 | 4.627% | $136.9881 | $136.99 | $137.00 | $137.00 |
| Purchase #6 | $83.80 | 13.243% | $94.8976 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $12.42 | 11.674% | $13.8699 | $13.87 | $13.85 | $13.90 |
| 7 purchase totals = | $666.16 | $711.1408 | $711.14 | $711.10 | $711.30 | |