| 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 | $11.69 | 13.111% | $13.2227 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $189.25 | 4.521% | $197.806 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $236.38 | 8.202% | $255.7679 | $255.77 | $255.75 | $255.80 |
| Purchase #4 | $105.77 | 9.556% | $115.8774 | $115.88 | $115.90 | $115.90 |
| Purchase #5 | $29.36 | 8.668% | $31.9049 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $57.26 | 8.568% | $62.166 | $62.17 | $62.15 | $62.20 |
| Purchase #7 | $110.96 | 11.681% | $123.9212 | $123.92 | $123.90 | $123.90 |
| 7 purchase totals = | $740.67 | $800.6661 | $800.67 | $800.60 | $800.70 | |