| 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 | $191.83 | 12.329% | $215.4807 | $215.48 | $215.50 | $215.50 |
| Purchase #2 | $84.41 | 8.484% | $91.5713 | $91.57 | $91.55 | $91.60 |
| Purchase #3 | $165.92 | 4.336% | $173.1143 | $173.11 | $173.10 | $173.10 |
| Purchase #4 | $9.32 | 9.426% | $10.1985 | $10.20 | $10.20 | $10.20 |
| Purchase #5 | $8.32 | 10.615% | $9.2032 | $9.20 | $9.20 | $9.20 |
| Purchase #6 | $72.68 | 10.270% | $80.1442 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $222.54 | 7.141% | $238.4316 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $755.02 | $818.1438 | $818.13 | $818.15 | $818.10 | |