| 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 | $100.60 | 9.677% | $110.3351 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $73.32 | 3.346% | $75.7733 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $64.93 | 10.548% | $71.7788 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $182.89 | 3.644% | $189.5545 | $189.55 | $189.55 | $189.60 |
| Purchase #5 | $12.41 | 13.603% | $14.0981 | $14.10 | $14.10 | $14.10 |
| Purchase #6 | $119.32 | 11.468% | $133.0036 | $133.00 | $133.00 | $133.00 |
| Purchase #7 | $231.27 | 13.536% | $262.5747 | $262.57 | $262.55 | $262.60 |
| 7 purchase totals = | $784.74 | $857.1181 | $857.11 | $857.10 | $857.20 | |