| 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 | $18.31 | 5.118% | $19.2471 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $132.61 | 6.852% | $141.6964 | $141.70 | $141.70 | $141.70 |
| Purchase #3 | $100.32 | 10.463% | $110.8165 | $110.82 | $110.80 | $110.80 |
| Purchase #4 | $148.44 | 8.324% | $160.7961 | $160.80 | $160.80 | $160.80 |
| Purchase #5 | $211.34 | 12.807% | $238.4063 | $238.41 | $238.40 | $238.40 |
| Purchase #6 | $35.36 | 7.546% | $38.0283 | $38.03 | $38.05 | $38.00 |
| Purchase #7 | $58.53 | 11.204% | $65.0877 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $704.91 | $774.0784 | $774.10 | $774.10 | $774.00 | |