| 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 | $195.44 | 10.402% | $215.7697 | $215.77 | $215.75 | $215.80 |
| Purchase #2 | $39.65 | 5.630% | $41.8823 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $169.32 | 5.275% | $178.2516 | $178.25 | $178.25 | $178.30 |
| Purchase #4 | $31.45 | 7.439% | $33.7896 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $96.27 | 12.723% | $108.5184 | $108.52 | $108.50 | $108.50 |
| Purchase #6 | $86.27 | 13.478% | $97.8975 | $97.90 | $97.90 | $97.90 |
| Purchase #7 | $191.48 | 10.298% | $211.1986 | $211.20 | $211.20 | $211.20 |
| 7 purchase totals = | $809.88 | $887.3077 | $887.31 | $887.30 | $887.40 | |