| 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 | $14.54 | 3.230% | $15.0096 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $73.29 | 9.740% | $80.4284 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $163.64 | 9.819% | $179.7078 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $83.82 | 8.597% | $91.026 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $183.99 | 7.280% | $197.3845 | $197.38 | $197.40 | $197.40 |
| Purchase #6 | $27.78 | 3.143% | $28.6531 | $28.65 | $28.65 | $28.70 |
| Purchase #7 | $116.61 | 3.796% | $121.0365 | $121.04 | $121.05 | $121.00 |
| 7 purchase totals = | $663.67 | $713.2459 | $713.25 | $713.30 | $713.20 | |