| 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 | $10.41 | 4.554% | $10.8841 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $100.59 | 7.472% | $108.1061 | $108.11 | $108.10 | $108.10 |
| Purchase #3 | $103.81 | 5.448% | $109.4656 | $109.47 | $109.45 | $109.50 |
| Purchase #4 | $234.44 | 4.822% | $245.7447 | $245.74 | $245.75 | $245.70 |
| Purchase #5 | $147.88 | 9.208% | $161.4968 | $161.50 | $161.50 | $161.50 |
| Purchase #6 | $51.29 | 7.504% | $55.1388 | $55.14 | $55.15 | $55.10 |
| Purchase #7 | $24.32 | 3.708% | $25.2218 | $25.22 | $25.20 | $25.20 |
| 7 purchase totals = | $672.74 | $716.0579 | $716.06 | $716.05 | $716.00 | |