| 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 | $40.77 | 8.214% | $44.1188 | $44.12 | $44.10 | $44.10 |
| Purchase #2 | $109.63 | 7.770% | $118.1483 | $118.15 | $118.15 | $118.10 |
| Purchase #3 | $11.94 | 8.225% | $12.9221 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $58.57 | 5.244% | $61.6414 | $61.64 | $61.65 | $61.60 |
| Purchase #5 | $147.96 | 7.598% | $159.202 | $159.20 | $159.20 | $159.20 |
| Purchase #6 | $208.67 | 10.511% | $230.6033 | $230.60 | $230.60 | $230.60 |
| Purchase #7 | $12.96 | 7.647% | $13.9511 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $590.50 | $640.5870 | $640.58 | $640.55 | $640.50 | |