| 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 | $65.49 | 6.478% | $69.7324 | $69.73 | $69.75 | $69.70 |
| Purchase #2 | $10.98 | 13.329% | $12.4435 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $187.77 | 12.268% | $210.8056 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $184.73 | 11.661% | $206.2714 | $206.27 | $206.25 | $206.30 |
| Purchase #5 | $68.80 | 5.804% | $72.7932 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $65.91 | 9.673% | $72.2855 | $72.29 | $72.30 | $72.30 |
| Purchase #7 | $37.66 | 9.317% | $41.1688 | $41.17 | $41.15 | $41.20 |
| 7 purchase totals = | $621.34 | $685.5004 | $685.50 | $685.50 | $685.50 | |