| 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 | $29.59 | 5.448% | $31.2021 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $36.84 | 6.162% | $39.1101 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $51.89 | 3.581% | $53.7482 | $53.75 | $53.75 | $53.70 |
| Purchase #4 | $31.55 | 7.200% | $33.8216 | $33.82 | $33.80 | $33.80 |
| Purchase #5 | $207.74 | 13.585% | $235.9615 | $235.96 | $235.95 | $236.00 |
| Purchase #6 | $209.43 | 10.110% | $230.6034 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $182.75 | 9.151% | $199.4735 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $749.79 | $823.9204 | $823.91 | $823.85 | $823.90 | |