| 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 | $71.78 | 7.507% | $77.1685 | $77.17 | $77.15 | $77.20 |
| Purchase #2 | $223.65 | 3.334% | $231.1065 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $210.53 | 10.136% | $231.8693 | $231.87 | $231.85 | $231.90 |
| Purchase #4 | $185.39 | 8.471% | $201.0944 | $201.09 | $201.10 | $201.10 |
| Purchase #5 | $164.66 | 9.193% | $179.7972 | $179.80 | $179.80 | $179.80 |
| Purchase #6 | $182.68 | 4.825% | $191.4943 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $168.67 | 12.514% | $189.7774 | $189.78 | $189.80 | $189.80 |
| 7 purchase totals = | $1,207.36 | $1,302.3076 | $1,302.31 | $1,302.30 | $1,302.40 | |