| 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 | $40.55 | 12.745% | $45.7181 | $45.72 | $45.70 | $45.70 |
| Purchase #2 | $138.32 | 10.481% | $152.8173 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $232.36 | 5.627% | $245.4349 | $245.43 | $245.45 | $245.40 |
| Purchase #4 | $103.28 | 13.747% | $117.4779 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $111.94 | 6.357% | $119.056 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $188.61 | 9.811% | $207.1145 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $188.94 | 11.495% | $210.6587 | $210.66 | $210.65 | $210.70 |
| 7 purchase totals = | $1,004.00 | $1,098.2774 | $1,098.28 | $1,098.25 | $1,098.30 | |