| 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 | $33.60 | 13.426% | $38.1111 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $69.49 | 12.392% | $78.1012 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $67.68 | 3.854% | $70.2884 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $151.28 | 8.447% | $164.0586 | $164.06 | $164.05 | $164.10 |
| Purchase #5 | $190.63 | 6.843% | $203.6748 | $203.67 | $203.65 | $203.70 |
| Purchase #6 | $161.33 | 4.159% | $168.0397 | $168.04 | $168.05 | $168.00 |
| Purchase #7 | $149.73 | 12.183% | $167.9716 | $167.97 | $167.95 | $168.00 |
| 7 purchase totals = | $823.74 | $890.2454 | $890.24 | $890.20 | $890.30 | |