| 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 | $7.59 | 6.280% | $8.0667 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $189.42 | 5.409% | $199.6657 | $199.67 | $199.65 | $199.70 |
| Purchase #3 | $92.97 | 7.735% | $100.1612 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $55.80 | 13.593% | $63.3849 | $63.38 | $63.40 | $63.40 |
| Purchase #5 | $154.67 | 13.325% | $175.2798 | $175.28 | $175.30 | $175.30 |
| Purchase #6 | $67.51 | 7.493% | $72.5685 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $10.29 | 11.635% | $11.4872 | $11.49 | $11.50 | $11.50 |
| 7 purchase totals = | $578.25 | $630.6140 | $630.62 | $630.60 | $630.80 | |