| 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 | $148.78 | 10.169% | $163.9094 | $163.91 | $163.90 | $163.90 |
| Purchase #2 | $157.78 | 8.567% | $171.297 | $171.30 | $171.30 | $171.30 |
| Purchase #3 | $204.60 | 13.721% | $232.6732 | $232.67 | $232.65 | $232.70 |
| Purchase #4 | $43.26 | 8.510% | $46.9414 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $55.30 | 5.617% | $58.4062 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $6.70 | 12.326% | $7.5258 | $7.53 | $7.55 | $7.50 |
| Purchase #7 | $66.76 | 7.516% | $71.7777 | $71.78 | $71.80 | $71.80 |
| 7 purchase totals = | $683.18 | $752.5307 | $752.54 | $752.55 | $752.50 | |