| 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 | $158.43 | 13.871% | $180.4058 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $82.92 | 7.769% | $89.3621 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $174.46 | 12.308% | $195.9325 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $31.53 | 11.379% | $35.1178 | $35.12 | $35.10 | $35.10 |
| Purchase #5 | $19.79 | 13.457% | $22.4531 | $22.45 | $22.45 | $22.50 |
| Purchase #6 | $210.66 | 13.561% | $239.2276 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $92.34 | 5.358% | $97.2876 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $770.13 | $859.7865 | $859.79 | $859.80 | $859.80 | |