| 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 | $208.55 | 5.173% | $219.3383 | $219.34 | $219.35 | $219.30 |
| Purchase #2 | $108.36 | 13.303% | $122.7751 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $141.89 | 4.608% | $148.4283 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $32.94 | 3.717% | $34.1644 | $34.16 | $34.15 | $34.20 |
| Purchase #5 | $20.44 | 6.481% | $21.7647 | $21.76 | $21.75 | $21.80 |
| Purchase #6 | $215.72 | 6.368% | $229.457 | $229.46 | $229.45 | $229.50 |
| Purchase #7 | $156.84 | 10.772% | $173.7348 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $884.74 | $949.6626 | $949.66 | $949.70 | $949.70 | |