| 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 | $74.44 | 8.537% | $80.7949 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $24.61 | 3.621% | $25.5011 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $221.79 | 7.150% | $237.648 | $237.65 | $237.65 | $237.60 |
| Purchase #4 | $33.65 | 5.373% | $35.458 | $35.46 | $35.45 | $35.50 |
| Purchase #5 | $197.40 | 4.597% | $206.4745 | $206.47 | $206.45 | $206.50 |
| Purchase #6 | $33.65 | 12.539% | $37.8694 | $37.87 | $37.85 | $37.90 |
| Purchase #7 | $121.54 | 13.285% | $137.6866 | $137.69 | $137.70 | $137.70 |
| 7 purchase totals = | $707.08 | $761.4325 | $761.43 | $761.40 | $761.50 | |