| 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 | $66.36 | 12.315% | $74.5322 | $74.53 | $74.55 | $74.50 |
| Purchase #2 | $200.62 | 6.684% | $214.0294 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $91.55 | 9.181% | $99.9552 | $99.96 | $99.95 | $100.00 |
| Purchase #4 | $77.43 | 8.624% | $84.1076 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $6.29 | 12.733% | $7.0909 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $69.41 | 4.829% | $72.7618 | $72.76 | $72.75 | $72.80 |
| Purchase #7 | $81.46 | 8.300% | $88.2212 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $593.12 | $640.6983 | $640.70 | $640.70 | $640.70 | |