| 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 | $160.70 | 4.288% | $167.5908 | $167.59 | $167.60 | $167.60 |
| Purchase #2 | $63.32 | 3.476% | $65.521 | $65.52 | $65.50 | $65.50 |
| Purchase #3 | $110.68 | 7.371% | $118.8382 | $118.84 | $118.85 | $118.80 |
| Purchase #4 | $132.39 | 9.449% | $144.8995 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $27.75 | 4.399% | $28.9707 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $216.94 | 10.623% | $239.9855 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $116.70 | 6.445% | $124.2213 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $828.48 | $890.0270 | $890.03 | $890.00 | $890.00 | |