| 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 | $83.27 | 9.746% | $91.3855 | $91.39 | $91.40 | $91.40 |
| Purchase #2 | $167.76 | 10.640% | $185.6097 | $185.61 | $185.60 | $185.60 |
| Purchase #3 | $192.80 | 6.401% | $205.1411 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $151.54 | 6.782% | $161.8174 | $161.82 | $161.80 | $161.80 |
| Purchase #5 | $59.88 | 11.614% | $66.8345 | $66.83 | $66.85 | $66.80 |
| Purchase #6 | $193.99 | 8.141% | $209.7827 | $209.78 | $209.80 | $209.80 |
| Purchase #7 | $16.44 | 13.184% | $18.6074 | $18.61 | $18.60 | $18.60 |
| 7 purchase totals = | $865.68 | $939.1783 | $939.18 | $939.20 | $939.10 | |