| 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 | $180.39 | 7.108% | $193.2121 | $193.21 | $193.20 | $193.20 |
| Purchase #2 | $194.82 | 10.143% | $214.5806 | $214.58 | $214.60 | $214.60 |
| Purchase #3 | $145.42 | 4.397% | $151.8141 | $151.81 | $151.80 | $151.80 |
| Purchase #4 | $23.95 | 5.852% | $25.3516 | $25.35 | $25.35 | $25.40 |
| Purchase #5 | $29.89 | 12.314% | $33.5707 | $33.57 | $33.55 | $33.60 |
| Purchase #6 | $193.49 | 12.443% | $217.566 | $217.57 | $217.55 | $217.60 |
| Purchase #7 | $6.84 | 8.420% | $7.4159 | $7.42 | $7.40 | $7.40 |
| 7 purchase totals = | $774.80 | $843.5110 | $843.51 | $843.45 | $843.60 | |