| 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 | $115.98 | 9.262% | $126.7221 | $126.72 | $126.70 | $126.70 |
| Purchase #2 | $213.41 | 3.574% | $221.0373 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $244.57 | 11.105% | $271.7295 | $271.73 | $271.75 | $271.70 |
| Purchase #4 | $49.39 | 4.566% | $51.6451 | $51.65 | $51.65 | $51.60 |
| Purchase #5 | $225.51 | 13.387% | $255.699 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $89.81 | 11.810% | $100.4166 | $100.42 | $100.40 | $100.40 |
| Purchase #7 | $91.26 | 3.197% | $94.1776 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $1,029.93 | $1,121.4272 | $1,121.44 | $1,121.45 | $1,121.30 | |