| 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 | $20.45 | 12.341% | $22.9737 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $126.52 | 9.631% | $138.7051 | $138.71 | $138.70 | $138.70 |
| Purchase #3 | $11.52 | 13.749% | $13.1039 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $75.79 | 6.572% | $80.7709 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $196.69 | 9.170% | $214.7265 | $214.73 | $214.75 | $214.70 |
| Purchase #6 | $74.82 | 10.682% | $82.8123 | $82.81 | $82.80 | $82.80 |
| Purchase #7 | $44.79 | 6.107% | $47.5253 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $550.58 | $600.6177 | $600.62 | $600.60 | $600.60 | |