| 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 | $110.96 | 3.729% | $115.0977 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $5.97 | 8.775% | $6.4939 | $6.49 | $6.50 | $6.50 |
| Purchase #3 | $84.89 | 11.151% | $94.3561 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $189.61 | 10.180% | $208.9123 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $143.87 | 11.697% | $160.6985 | $160.70 | $160.70 | $160.70 |
| Purchase #6 | $158.91 | 11.195% | $176.7 | $176.70 | $176.70 | $176.70 |
| Purchase #7 | $163.60 | 9.513% | $179.1633 | $179.16 | $179.15 | $179.20 |
| 7 purchase totals = | $857.81 | $941.4218 | $941.42 | $941.40 | $941.50 | |