| 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 | $183.89 | 10.314% | $202.8564 | $202.86 | $202.85 | $202.90 |
| Purchase #2 | $196.35 | 8.554% | $213.1458 | $213.15 | $213.15 | $213.10 |
| Purchase #3 | $216.68 | 12.537% | $243.8452 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $163.95 | 12.709% | $184.7864 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $115.49 | 11.463% | $128.7286 | $128.73 | $128.75 | $128.70 |
| Purchase #6 | $176.96 | 7.632% | $190.4656 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $112.62 | 4.272% | $117.4311 | $117.43 | $117.45 | $117.40 |
| 7 purchase totals = | $1,165.94 | $1,281.2591 | $1,281.28 | $1,281.30 | $1,281.20 | |