| 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 | $49.60 | 9.125% | $54.126 | $54.13 | $54.15 | $54.10 |
| Purchase #2 | $222.58 | 7.739% | $239.8055 | $239.81 | $239.80 | $239.80 |
| Purchase #3 | $93.86 | 5.469% | $98.9932 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $110.55 | 7.282% | $118.6003 | $118.60 | $118.60 | $118.60 |
| Purchase #5 | $51.94 | 6.838% | $55.4917 | $55.49 | $55.50 | $55.50 |
| Purchase #6 | $82.88 | 5.646% | $87.5594 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $127.29 | 8.325% | $137.8869 | $137.89 | $137.90 | $137.90 |
| 7 purchase totals = | $738.70 | $792.4630 | $792.47 | $792.50 | $792.50 | |