| 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 | $40.65 | 3.114% | $41.9158 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $142.58 | 5.789% | $150.834 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $44.41 | 6.208% | $47.167 | $47.17 | $47.15 | $47.20 |
| Purchase #4 | $71.85 | 3.219% | $74.1629 | $74.16 | $74.15 | $74.20 |
| Purchase #5 | $21.28 | 12.532% | $23.9468 | $23.95 | $23.95 | $23.90 |
| Purchase #6 | $19.42 | 3.466% | $20.0931 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $221.39 | 11.351% | $246.52 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $561.58 | $604.6396 | $604.64 | $604.60 | $604.60 | |