| 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 | $210.54 | 4.219% | $219.4227 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $30.57 | 4.558% | $31.9634 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $21.26 | 8.333% | $23.0316 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $123.27 | 10.500% | $136.2134 | $136.21 | $136.20 | $136.20 |
| Purchase #5 | $235.80 | 5.614% | $249.0378 | $249.04 | $249.05 | $249.00 |
| Purchase #6 | $63.67 | 3.739% | $66.0506 | $66.05 | $66.05 | $66.10 |
| Purchase #7 | $84.91 | 8.160% | $91.8387 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $770.02 | $817.5582 | $817.55 | $817.55 | $817.50 | |