| 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 | $103.48 | 6.728% | $110.4421 | $110.44 | $110.45 | $110.40 |
| Purchase #2 | $20.48 | 11.473% | $22.8297 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $245.46 | 9.234% | $268.1258 | $268.13 | $268.15 | $268.10 |
| Purchase #4 | $70.89 | 9.768% | $77.8145 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $34.45 | 13.696% | $39.1683 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $230.60 | 6.425% | $245.4161 | $245.42 | $245.40 | $245.40 |
| Purchase #7 | $166.62 | 9.562% | $182.5522 | $182.55 | $182.55 | $182.60 |
| 7 purchase totals = | $871.98 | $946.3487 | $946.35 | $946.35 | $946.30 | |