| 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 | $77.70 | 13.426% | $88.132 | $88.13 | $88.15 | $88.10 |
| Purchase #2 | $144.94 | 13.358% | $164.3011 | $164.30 | $164.30 | $164.30 |
| Purchase #3 | $194.87 | 3.159% | $201.0259 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $76.26 | 9.556% | $83.5474 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $22.26 | 4.351% | $23.2285 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $227.85 | 12.523% | $256.3837 | $256.38 | $256.40 | $256.40 |
| Purchase #7 | $57.99 | 10.747% | $64.2222 | $64.22 | $64.20 | $64.20 |
| 7 purchase totals = | $801.87 | $880.8408 | $880.84 | $880.90 | $880.70 | |