| 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 | $180.95 | 6.428% | $192.5815 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $81.54 | 7.176% | $87.3913 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $45.99 | 12.663% | $51.8137 | $51.81 | $51.80 | $51.80 |
| Purchase #4 | $152.79 | 3.334% | $157.884 | $157.88 | $157.90 | $157.90 |
| Purchase #5 | $146.42 | 10.239% | $161.4119 | $161.41 | $161.40 | $161.40 |
| Purchase #6 | $22.78 | 8.418% | $24.6976 | $24.70 | $24.70 | $24.70 |
| Purchase #7 | $215.49 | 12.352% | $242.1073 | $242.11 | $242.10 | $242.10 |
| 7 purchase totals = | $845.96 | $917.8873 | $917.88 | $917.90 | $917.90 | |