| 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 | $223.59 | 3.406% | $231.2055 | $231.21 | $231.20 | $231.20 |
| Purchase #2 | $30.41 | 10.786% | $33.69 | $33.69 | $33.70 | $33.70 |
| Purchase #3 | $145.80 | 10.496% | $161.1032 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $91.58 | 4.486% | $95.6883 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $213.95 | 10.242% | $235.8628 | $235.86 | $235.85 | $235.90 |
| Purchase #6 | $69.80 | 5.540% | $73.6669 | $73.67 | $73.65 | $73.70 |
| Purchase #7 | $36.90 | 11.456% | $41.1273 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $812.03 | $872.3440 | $872.35 | $872.35 | $872.40 | |