| 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 | $77.51 | 9.310% | $84.7262 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $22.86 | 9.505% | $25.0328 | $25.03 | $25.05 | $25.00 |
| Purchase #3 | $66.43 | 12.511% | $74.7411 | $74.74 | $74.75 | $74.70 |
| Purchase #4 | $98.39 | 13.218% | $111.3952 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $225.25 | 3.330% | $232.7508 | $232.75 | $232.75 | $232.80 |
| Purchase #6 | $154.63 | 10.368% | $170.662 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $170.62 | 3.741% | $177.0029 | $177.00 | $177.00 | $177.00 |
| 7 purchase totals = | $815.69 | $876.3110 | $876.31 | $876.35 | $876.30 | |