| 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 | $197.83 | 13.789% | $225.1088 | $225.11 | $225.10 | $225.10 |
| Purchase #2 | $63.57 | 7.746% | $68.4941 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $138.32 | 13.580% | $157.1039 | $157.10 | $157.10 | $157.10 |
| Purchase #4 | $123.45 | 4.786% | $129.3583 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $51.52 | 10.564% | $56.9626 | $56.96 | $56.95 | $57.00 |
| Purchase #6 | $71.49 | 10.866% | $79.2581 | $79.26 | $79.25 | $79.30 |
| Purchase #7 | $90.91 | 4.809% | $95.2819 | $95.28 | $95.30 | $95.30 |
| 7 purchase totals = | $737.09 | $811.5677 | $811.56 | $811.55 | $811.70 | |