| 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 | $69.56 | 5.125% | $73.125 | $73.13 | $73.15 | $73.10 |
| Purchase #2 | $244.31 | 12.425% | $274.6655 | $274.67 | $274.65 | $274.70 |
| Purchase #3 | $44.74 | 11.365% | $49.8247 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $214.48 | 13.343% | $243.0981 | $243.10 | $243.10 | $243.10 |
| Purchase #5 | $87.50 | 13.300% | $99.1375 | $99.14 | $99.15 | $99.10 |
| Purchase #6 | $215.51 | 9.305% | $235.5632 | $235.56 | $235.55 | $235.60 |
| Purchase #7 | $14.50 | 5.549% | $15.3046 | $15.30 | $15.30 | $15.30 |
| 7 purchase totals = | $890.60 | $990.7186 | $990.72 | $990.70 | $990.70 | |