| 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 | $196.62 | 3.658% | $203.8124 | $203.81 | $203.80 | $203.80 |
| Purchase #2 | $223.70 | 13.195% | $253.2172 | $253.22 | $253.20 | $253.20 |
| Purchase #3 | $99.41 | 10.772% | $110.1184 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $39.43 | 12.756% | $44.4597 | $44.46 | $44.45 | $44.50 |
| Purchase #5 | $134.57 | 8.799% | $146.4108 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $21.81 | 7.401% | $23.4242 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $92.95 | 5.520% | $98.0808 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $808.49 | $879.5235 | $879.52 | $879.45 | $879.50 | |