| 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 | $7.35 | 4.666% | $7.693 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $157.39 | 12.547% | $177.1377 | $177.14 | $177.15 | $177.10 |
| Purchase #3 | $106.79 | 10.201% | $117.6836 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $162.63 | 6.488% | $173.1814 | $173.18 | $173.20 | $173.20 |
| Purchase #5 | $128.78 | 3.580% | $133.3903 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $85.26 | 4.344% | $88.9637 | $88.96 | $88.95 | $89.00 |
| Purchase #7 | $58.72 | 11.227% | $65.3125 | $65.31 | $65.30 | $65.30 |
| 7 purchase totals = | $706.92 | $763.3622 | $763.35 | $763.40 | $763.40 | |