| 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 | $64.86 | 7.141% | $69.4917 | $69.49 | $69.50 | $69.50 |
| Purchase #2 | $230.30 | 4.294% | $240.1891 | $240.19 | $240.20 | $240.20 |
| Purchase #3 | $166.73 | 6.854% | $178.1577 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $7.70 | 7.115% | $8.2479 | $8.25 | $8.25 | $8.20 |
| Purchase #5 | $71.68 | 6.132% | $76.0754 | $76.08 | $76.10 | $76.10 |
| Purchase #6 | $222.95 | 6.696% | $237.8787 | $237.88 | $237.90 | $237.90 |
| Purchase #7 | $174.93 | 3.338% | $180.7692 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $939.15 | $990.8097 | $990.82 | $990.85 | $990.90 | |