| 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 | $228.65 | 12.704% | $257.6977 | $257.70 | $257.70 | $257.70 |
| Purchase #2 | $197.75 | 3.467% | $204.606 | $204.61 | $204.60 | $204.60 |
| Purchase #3 | $34.60 | 5.705% | $36.5739 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $15.27 | 7.774% | $16.4571 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $233.84 | 4.232% | $243.7361 | $243.74 | $243.75 | $243.70 |
| Purchase #6 | $12.40 | 12.404% | $13.9381 | $13.94 | $13.95 | $13.90 |
| Purchase #7 | $100.77 | 9.337% | $110.1789 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $823.28 | $883.1878 | $883.20 | $883.20 | $883.20 | |