| 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 | $172.29 | 6.625% | $183.7042 | $183.70 | $183.70 | $183.70 |
| Purchase #2 | $121.35 | 10.235% | $133.7702 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $91.67 | 11.853% | $102.5356 | $102.54 | $102.55 | $102.50 |
| Purchase #4 | $16.71 | 3.497% | $17.2943 | $17.29 | $17.30 | $17.30 |
| Purchase #5 | $5.75 | 8.699% | $6.2502 | $6.25 | $6.25 | $6.30 |
| Purchase #6 | $79.68 | 3.442% | $82.4226 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $42.68 | 5.128% | $44.8686 | $44.87 | $44.85 | $44.90 |
| 7 purchase totals = | $530.13 | $570.8457 | $570.84 | $570.80 | $570.90 | |