| 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 | $11.30 | 12.443% | $12.7061 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $132.66 | 12.672% | $149.4707 | $149.47 | $149.45 | $149.50 |
| Purchase #3 | $43.63 | 5.636% | $46.089 | $46.09 | $46.10 | $46.10 |
| Purchase #4 | $156.68 | 12.612% | $176.4405 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $230.94 | 11.515% | $257.5327 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $6.95 | 9.221% | $7.5909 | $7.59 | $7.60 | $7.60 |
| Purchase #7 | $202.57 | 9.767% | $222.355 | $222.36 | $222.35 | $222.40 |
| 7 purchase totals = | $784.73 | $872.1849 | $872.19 | $872.20 | $872.20 | |