| 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 | $5.70 | 11.747% | $6.3696 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $130.41 | 9.477% | $142.769 | $142.77 | $142.75 | $142.80 |
| Purchase #3 | $130.29 | 13.511% | $147.8935 | $147.89 | $147.90 | $147.90 |
| Purchase #4 | $43.31 | 7.301% | $46.4721 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $128.74 | 7.211% | $138.0234 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $66.38 | 11.361% | $73.9214 | $73.92 | $73.90 | $73.90 |
| Purchase #7 | $215.61 | 10.114% | $237.4168 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $720.44 | $792.8658 | $792.86 | $792.75 | $792.90 | |