| 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 | $34.42 | 8.173% | $37.2331 | $37.23 | $37.25 | $37.20 |
| Purchase #2 | $81.30 | 4.161% | $84.6829 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $244.42 | 5.365% | $257.5331 | $257.53 | $257.55 | $257.50 |
| Purchase #4 | $59.96 | 8.160% | $64.8527 | $64.85 | $64.85 | $64.90 |
| Purchase #5 | $173.97 | 3.830% | $180.6331 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $64.51 | 6.722% | $68.8464 | $68.85 | $68.85 | $68.80 |
| Purchase #7 | $233.93 | 12.805% | $263.8847 | $263.88 | $263.90 | $263.90 |
| 7 purchase totals = | $892.51 | $957.6660 | $957.65 | $957.75 | $957.60 | |