| 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 | $138.86 | 13.214% | $157.209 | $157.21 | $157.20 | $157.20 |
| Purchase #2 | $48.80 | 9.818% | $53.5912 | $53.59 | $53.60 | $53.60 |
| Purchase #3 | $21.76 | 5.551% | $22.9679 | $22.97 | $22.95 | $23.00 |
| Purchase #4 | $36.92 | 3.353% | $38.1579 | $38.16 | $38.15 | $38.20 |
| Purchase #5 | $76.29 | 8.482% | $82.7609 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $99.62 | 3.306% | $102.9134 | $102.91 | $102.90 | $102.90 |
| Purchase #7 | $158.78 | 3.382% | $164.1499 | $164.15 | $164.15 | $164.10 |
| 7 purchase totals = | $581.03 | $621.7502 | $621.75 | $621.70 | $621.80 | |