| 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 | $199.81 | 7.182% | $214.1604 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $42.49 | 13.365% | $48.1688 | $48.17 | $48.15 | $48.20 |
| Purchase #3 | $118.33 | 8.184% | $128.0141 | $128.01 | $128.00 | $128.00 |
| Purchase #4 | $53.40 | 7.296% | $57.2961 | $57.30 | $57.30 | $57.30 |
| Purchase #5 | $132.37 | 12.402% | $148.7865 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $156.27 | 9.824% | $171.622 | $171.62 | $171.60 | $171.60 |
| Purchase #7 | $83.51 | 11.488% | $93.1036 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $786.18 | $861.1515 | $861.15 | $861.10 | $861.20 | |