| 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 | $231.64 | 9.348% | $253.2937 | $253.29 | $253.30 | $253.30 |
| Purchase #2 | $244.88 | 11.192% | $272.287 | $272.29 | $272.30 | $272.30 |
| Purchase #3 | $224.95 | 8.252% | $243.5129 | $243.51 | $243.50 | $243.50 |
| Purchase #4 | $176.56 | 5.174% | $185.6952 | $185.70 | $185.70 | $185.70 |
| Purchase #5 | $98.38 | 11.848% | $110.0361 | $110.04 | $110.05 | $110.00 |
| Purchase #6 | $71.25 | 4.172% | $74.2226 | $74.22 | $74.20 | $74.20 |
| Purchase #7 | $209.93 | 10.450% | $231.8677 | $231.87 | $231.85 | $231.90 |
| 7 purchase totals = | $1,257.59 | $1,370.9152 | $1,370.92 | $1,370.90 | $1,370.90 | |