| 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 | $29.49 | 9.322% | $32.2391 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $86.47 | 11.245% | $96.1936 | $96.19 | $96.20 | $96.20 |
| Purchase #3 | $123.51 | 4.798% | $129.436 | $129.44 | $129.45 | $129.40 |
| Purchase #4 | $40.37 | 6.842% | $43.1321 | $43.13 | $43.15 | $43.10 |
| Purchase #5 | $121.56 | 7.414% | $130.5725 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $39.92 | 10.431% | $44.0841 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $156.44 | 7.858% | $168.7331 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $597.76 | $644.3905 | $644.38 | $644.45 | $644.30 | |