| 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 | $12.74 | 11.336% | $14.1842 | $14.18 | $14.20 | $14.20 |
| Purchase #2 | $84.60 | 4.785% | $88.6481 | $88.65 | $88.65 | $88.60 |
| Purchase #3 | $17.87 | 7.490% | $19.2085 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $116.29 | 11.187% | $129.2994 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $38.40 | 13.477% | $43.5752 | $43.58 | $43.60 | $43.60 |
| Purchase #6 | $118.58 | 10.868% | $131.4673 | $131.47 | $131.45 | $131.50 |
| Purchase #7 | $246.62 | 9.672% | $270.4731 | $270.47 | $270.45 | $270.50 |
| 7 purchase totals = | $635.10 | $696.8558 | $696.86 | $696.85 | $696.90 | |