| 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 | $182.95 | 4.322% | $190.8571 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $139.88 | 11.681% | $156.2194 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $15.58 | 5.483% | $16.4343 | $16.43 | $16.45 | $16.40 |
| Purchase #4 | $26.95 | 9.345% | $29.4685 | $29.47 | $29.45 | $29.50 |
| Purchase #5 | $185.59 | 13.548% | $210.7337 | $210.73 | $210.75 | $210.70 |
| Purchase #6 | $215.87 | 3.108% | $222.5792 | $222.58 | $222.60 | $222.60 |
| Purchase #7 | $79.80 | 10.442% | $88.1327 | $88.13 | $88.15 | $88.10 |
| 7 purchase totals = | $846.62 | $914.4249 | $914.42 | $914.45 | $914.40 | |