| 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 | $35.69 | 12.393% | $40.1131 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $132.80 | 6.241% | $141.088 | $141.09 | $141.10 | $141.10 |
| Purchase #3 | $13.41 | 6.432% | $14.2725 | $14.27 | $14.25 | $14.30 |
| Purchase #4 | $172.38 | 9.517% | $188.7854 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $146.91 | 6.637% | $156.6604 | $156.66 | $156.65 | $156.70 |
| Purchase #6 | $34.96 | 7.115% | $37.4474 | $37.45 | $37.45 | $37.40 |
| Purchase #7 | $86.51 | 7.113% | $92.6635 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $622.66 | $671.0303 | $671.03 | $671.00 | $671.10 | |