| 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 | $49.30 | 5.212% | $51.8695 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $23.47 | 6.514% | $24.9988 | $25.00 | $25.00 | $25.00 |
| Purchase #3 | $150.89 | 5.378% | $159.0049 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $145.71 | 3.174% | $150.3348 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $243.86 | 11.834% | $272.7184 | $272.72 | $272.70 | $272.70 |
| Purchase #6 | $118.88 | 3.704% | $123.2833 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $197.50 | 8.352% | $213.9952 | $214.00 | $214.00 | $214.00 |
| 7 purchase totals = | $929.61 | $996.2049 | $996.20 | $996.20 | $996.20 | |