| 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 | $72.61 | 11.283% | $80.8026 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $55.41 | 6.246% | $58.8709 | $58.87 | $58.85 | $58.90 |
| Purchase #3 | $186.65 | 3.472% | $193.1305 | $193.13 | $193.15 | $193.10 |
| Purchase #4 | $105.80 | 3.415% | $109.4131 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $13.89 | 5.382% | $14.6376 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $199.81 | 13.243% | $226.2708 | $226.27 | $226.25 | $226.30 |
| Purchase #7 | $141.60 | 5.672% | $149.6316 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $775.77 | $832.7571 | $832.75 | $832.75 | $832.70 | |