| 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 | $30.49 | 9.864% | $33.4975 | $33.50 | $33.50 | $33.50 |
| Purchase #2 | $30.46 | 5.783% | $32.2215 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $213.39 | 7.496% | $229.3857 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $123.60 | 13.427% | $140.1958 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $75.35 | 8.175% | $81.5099 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $43.27 | 9.333% | $47.3084 | $47.31 | $47.30 | $47.30 |
| Purchase #7 | $35.58 | 4.550% | $37.1989 | $37.20 | $37.20 | $37.20 |
| 7 purchase totals = | $552.14 | $601.3177 | $601.33 | $601.30 | $601.30 | |