| 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 | $13.42 | 7.245% | $14.3923 | $14.39 | $14.40 | $14.40 |
| Purchase #2 | $97.70 | 6.285% | $103.8404 | $103.84 | $103.85 | $103.80 |
| Purchase #3 | $65.42 | 10.375% | $72.2073 | $72.21 | $72.20 | $72.20 |
| Purchase #4 | $212.85 | 3.223% | $219.7102 | $219.71 | $219.70 | $219.70 |
| Purchase #5 | $62.46 | 8.814% | $67.9652 | $67.97 | $67.95 | $68.00 |
| Purchase #6 | $159.40 | 13.430% | $180.8074 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $239.97 | 7.861% | $258.834 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $851.22 | $917.7568 | $917.76 | $917.75 | $917.70 | |