| 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 | $219.89 | 10.219% | $242.3606 | $242.36 | $242.35 | $242.40 |
| Purchase #2 | $67.53 | 11.257% | $75.1319 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $143.98 | 7.872% | $155.3141 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $138.58 | 11.197% | $154.0968 | $154.10 | $154.10 | $154.10 |
| Purchase #5 | $12.75 | 11.865% | $14.2628 | $14.26 | $14.25 | $14.30 |
| Purchase #6 | $5.53 | 9.217% | $6.0397 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $155.69 | 13.292% | $176.3843 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $743.95 | $823.5902 | $823.58 | $823.60 | $823.60 | |