| 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 | $13.41 | 12.461% | $15.081 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $250.93 | 5.253% | $264.1114 | $264.11 | $264.10 | $264.10 |
| Purchase #3 | $191.52 | 7.333% | $205.5642 | $205.56 | $205.55 | $205.60 |
| Purchase #4 | $182.89 | 3.608% | $189.4887 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $234.30 | 8.307% | $253.7633 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $201.42 | 8.264% | $218.0653 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $130.84 | 13.368% | $148.3307 | $148.33 | $148.35 | $148.30 |
| 7 purchase totals = | $1,205.31 | $1,294.4046 | $1,294.40 | $1,294.40 | $1,294.50 | |