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 | $18.54 | 10.820% | $20.546 | $20.55 | $20.55 | $20.50 |
Purchase #2 | $18.84 | 8.302% | $20.4041 | $20.40 | $20.40 | $20.40 |
Purchase #3 | $98.45 | 8.373% | $106.6932 | $106.69 | $106.70 | $106.70 |
Purchase #4 | $98.32 | 6.118% | $104.3352 | $104.34 | $104.35 | $104.30 |
Purchase #5 | $210.74 | 5.404% | $222.1284 | $222.13 | $222.15 | $222.10 |
Purchase #6 | $103.78 | 8.342% | $112.4373 | $112.44 | $112.45 | $112.40 |
Purchase #7 | $95.26 | 13.750% | $108.3583 | $108.36 | $108.35 | $108.40 |
7 purchase totals = | $643.93 | $694.9025 | $694.91 | $694.95 | $694.80 |