| 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 | $33.27 | 8.477% | $36.0903 | $36.09 | $36.10 | $36.10 |
| Purchase #2 | $84.51 | 10.512% | $93.3937 | $93.39 | $93.40 | $93.40 |
| Purchase #3 | $148.59 | 13.600% | $168.7982 | $168.80 | $168.80 | $168.80 |
| Purchase #4 | $20.84 | 5.327% | $21.9501 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $36.63 | 9.185% | $39.9945 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $19.68 | 9.646% | $21.5783 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $24.38 | 5.230% | $25.6551 | $25.66 | $25.65 | $25.70 |
| 7 purchase totals = | $367.90 | $407.4602 | $407.46 | $407.50 | $407.60 | |