| 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 | $219.50 | 4.120% | $228.5434 | $228.54 | $228.55 | $228.50 |
| Purchase #2 | $28.40 | 3.559% | $29.4108 | $29.41 | $29.40 | $29.40 |
| Purchase #3 | $167.42 | 6.675% | $178.5953 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $163.83 | 12.606% | $184.4824 | $184.48 | $184.50 | $184.50 |
| Purchase #5 | $99.47 | 12.661% | $112.0639 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $68.57 | 13.429% | $77.7783 | $77.78 | $77.80 | $77.80 |
| Purchase #7 | $32.92 | 3.426% | $34.0478 | $34.05 | $34.05 | $34.00 |
| 7 purchase totals = | $780.11 | $844.9219 | $844.92 | $844.95 | $844.90 | |