| 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 | $38.39 | 8.616% | $41.6977 | $41.70 | $41.70 | $41.70 |
| Purchase #2 | $139.50 | 11.668% | $155.7769 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $174.84 | 9.620% | $191.6596 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $195.56 | 6.602% | $208.4709 | $208.47 | $208.45 | $208.50 |
| Purchase #5 | $180.61 | 4.452% | $188.6508 | $188.65 | $188.65 | $188.70 |
| Purchase #6 | $239.93 | 7.485% | $257.8888 | $257.89 | $257.90 | $257.90 |
| Purchase #7 | $116.67 | 8.157% | $126.1868 | $126.19 | $126.20 | $126.20 |
| 7 purchase totals = | $1,085.50 | $1,170.3315 | $1,170.34 | $1,170.35 | $1,170.50 | |