| 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 | $38.66 | 12.150% | $43.3572 | $43.36 | $43.35 | $43.40 |
| Purchase #2 | $63.97 | 8.498% | $69.4062 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $44.27 | 12.187% | $49.6652 | $49.67 | $49.65 | $49.70 |
| Purchase #4 | $152.35 | 7.237% | $163.3756 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $54.69 | 6.738% | $58.375 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $137.62 | 13.510% | $156.2125 | $156.21 | $156.20 | $156.20 |
| Purchase #7 | $133.48 | 12.645% | $150.3585 | $150.36 | $150.35 | $150.40 |
| 7 purchase totals = | $625.04 | $690.7502 | $690.77 | $690.75 | $690.90 | |