| 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 | $161.36 | 9.382% | $176.4988 | $176.50 | $176.50 | $176.50 |
| Purchase #2 | $121.95 | 5.685% | $128.8829 | $128.88 | $128.90 | $128.90 |
| Purchase #3 | $215.96 | 10.123% | $237.8216 | $237.82 | $237.80 | $237.80 |
| Purchase #4 | $127.91 | 3.392% | $132.2487 | $132.25 | $132.25 | $132.20 |
| Purchase #5 | $94.56 | 4.302% | $98.628 | $98.63 | $98.65 | $98.60 |
| Purchase #6 | $142.26 | 5.596% | $150.2209 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $102.68 | 7.161% | $110.0329 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $966.68 | $1,034.3338 | $1,034.33 | $1,034.35 | $1,034.20 | |