| 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 | $169.92 | 6.286% | $180.6012 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $248.46 | 8.854% | $270.4586 | $270.46 | $270.45 | $270.50 |
| Purchase #3 | $60.79 | 9.161% | $66.359 | $66.36 | $66.35 | $66.40 |
| Purchase #4 | $45.47 | 8.143% | $49.1726 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $35.80 | 10.477% | $39.5508 | $39.55 | $39.55 | $39.60 |
| Purchase #6 | $30.71 | 5.534% | $32.4095 | $32.41 | $32.40 | $32.40 |
| Purchase #7 | $99.78 | 13.632% | $113.382 | $113.38 | $113.40 | $113.40 |
| 7 purchase totals = | $690.93 | $751.9337 | $751.93 | $751.90 | $752.10 | |