| 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 | $185.43 | 3.337% | $191.6178 | $191.62 | $191.60 | $191.60 |
| Purchase #2 | $181.46 | 5.542% | $191.5165 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $226.81 | 7.348% | $243.476 | $243.48 | $243.50 | $243.50 |
| Purchase #4 | $23.66 | 3.355% | $24.4538 | $24.45 | $24.45 | $24.50 |
| Purchase #5 | $185.90 | 9.805% | $204.1275 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $43.44 | 13.480% | $49.2957 | $49.30 | $49.30 | $49.30 |
| Purchase #7 | $45.80 | 11.701% | $51.1591 | $51.16 | $51.15 | $51.20 |
| 7 purchase totals = | $892.50 | $955.6464 | $955.66 | $955.65 | $955.70 | |