| 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 | $18.95 | 10.762% | $20.9894 | $20.99 | $21.00 | $21.00 |
| Purchase #2 | $168.57 | 13.601% | $191.4972 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $225.83 | 6.158% | $239.7366 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $189.27 | 5.170% | $199.0553 | $199.06 | $199.05 | $199.10 |
| Purchase #5 | $188.26 | 3.103% | $194.1017 | $194.10 | $194.10 | $194.10 |
| Purchase #6 | $22.96 | 8.667% | $24.9499 | $24.95 | $24.95 | $24.90 |
| Purchase #7 | $79.42 | 4.234% | $82.7826 | $82.78 | $82.80 | $82.80 |
| 7 purchase totals = | $893.26 | $953.1127 | $953.12 | $953.15 | $953.10 | |