| 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 | $117.65 | 11.850% | $131.5915 | $131.59 | $131.60 | $131.60 |
| Purchase #2 | $217.97 | 4.735% | $228.2909 | $228.29 | $228.30 | $228.30 |
| Purchase #3 | $189.83 | 10.410% | $209.5913 | $209.59 | $209.60 | $209.60 |
| Purchase #4 | $143.76 | 8.482% | $155.9537 | $155.95 | $155.95 | $156.00 |
| Purchase #5 | $57.66 | 12.408% | $64.8145 | $64.81 | $64.80 | $64.80 |
| Purchase #6 | $216.47 | 8.363% | $234.5734 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $25.50 | 8.361% | $27.6321 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $968.84 | $1,052.4474 | $1,052.43 | $1,052.45 | $1,052.50 | |