| 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 | $243.78 | 13.792% | $277.4021 | $277.40 | $277.40 | $277.40 |
| Purchase #2 | $117.88 | 7.285% | $126.4676 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $236.56 | 11.845% | $264.5805 | $264.58 | $264.60 | $264.60 |
| Purchase #4 | $121.90 | 5.679% | $128.8227 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $65.43 | 5.484% | $69.0182 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $45.31 | 4.825% | $47.4962 | $47.50 | $47.50 | $47.50 |
| Purchase #7 | $28.63 | 10.345% | $31.5918 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $859.49 | $945.3791 | $945.38 | $945.35 | $945.40 | |