| 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 | $204.30 | 10.481% | $225.7127 | $225.71 | $225.70 | $225.70 |
| Purchase #2 | $223.58 | 8.744% | $243.1298 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $36.81 | 6.475% | $39.1934 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $199.79 | 5.363% | $210.5047 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $221.34 | 3.780% | $229.7067 | $229.71 | $229.70 | $229.70 |
| Purchase #6 | $72.70 | 5.737% | $76.8708 | $76.87 | $76.85 | $76.90 |
| Purchase #7 | $149.86 | 8.137% | $162.0541 | $162.05 | $162.05 | $162.10 |
| 7 purchase totals = | $1,108.38 | $1,187.1722 | $1,187.16 | $1,187.15 | $1,187.20 | |