| 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 | $107.51 | 9.359% | $117.5719 | $117.57 | $117.55 | $117.60 |
| Purchase #2 | $62.88 | 7.478% | $67.5822 | $67.58 | $67.60 | $67.60 |
| Purchase #3 | $23.43 | 11.739% | $26.1804 | $26.18 | $26.20 | $26.20 |
| Purchase #4 | $152.90 | 11.686% | $170.7679 | $170.77 | $170.75 | $170.80 |
| Purchase #5 | $5.32 | 9.489% | $5.8248 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $22.33 | 11.605% | $24.9214 | $24.92 | $24.90 | $24.90 |
| Purchase #7 | $150.34 | 10.194% | $165.6657 | $165.67 | $165.65 | $165.70 |
| 7 purchase totals = | $524.71 | $578.5143 | $578.51 | $578.45 | $578.60 | |