| 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 | $171.29 | 12.430% | $192.5813 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $105.86 | 6.267% | $112.4942 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $169.61 | 6.595% | $180.7958 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $120.46 | 9.517% | $131.9242 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $17.87 | 5.675% | $18.8841 | $18.88 | $18.90 | $18.90 |
| Purchase #6 | $89.51 | 6.275% | $95.1268 | $95.13 | $95.15 | $95.10 |
| Purchase #7 | $97.74 | 4.141% | $101.7874 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $772.34 | $833.5938 | $833.59 | $833.65 | $833.60 | |