| 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 | $217.68 | 12.753% | $245.4407 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $199.46 | 3.622% | $206.6844 | $206.68 | $206.70 | $206.70 |
| Purchase #3 | $20.91 | 10.337% | $23.0715 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $182.63 | 3.146% | $188.3755 | $188.38 | $188.40 | $188.40 |
| Purchase #5 | $24.47 | 9.104% | $26.6977 | $26.70 | $26.70 | $26.70 |
| Purchase #6 | $100.51 | 7.540% | $108.0885 | $108.09 | $108.10 | $108.10 |
| Purchase #7 | $33.95 | 6.610% | $36.1941 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $779.61 | $834.5524 | $834.55 | $834.60 | $834.60 | |