| 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 | $40.70 | 10.674% | $45.0443 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $154.99 | 5.541% | $163.578 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $238.69 | 13.457% | $270.8105 | $270.81 | $270.80 | $270.80 |
| Purchase #4 | $52.76 | 10.120% | $58.0993 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $74.99 | 9.191% | $81.8823 | $81.88 | $81.90 | $81.90 |
| Purchase #6 | $6.56 | 7.506% | $7.0524 | $7.05 | $7.05 | $7.10 |
| Purchase #7 | $117.62 | 5.278% | $123.828 | $123.83 | $123.85 | $123.80 |
| 7 purchase totals = | $686.31 | $750.2948 | $750.29 | $750.35 | $750.30 | |