| 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 | $219.95 | 13.359% | $249.3331 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $116.34 | 5.514% | $122.755 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $191.70 | 11.384% | $213.5231 | $213.52 | $213.50 | $213.50 |
| Purchase #4 | $29.97 | 9.570% | $32.8381 | $32.84 | $32.85 | $32.80 |
| Purchase #5 | $27.66 | 6.773% | $29.5334 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $44.66 | 3.139% | $46.0619 | $46.06 | $46.05 | $46.10 |
| Purchase #7 | $218.86 | 3.761% | $227.0913 | $227.09 | $227.10 | $227.10 |
| 7 purchase totals = | $849.14 | $921.1359 | $921.13 | $921.15 | $921.10 | |