| 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 | $65.70 | 13.656% | $74.672 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $16.54 | 11.536% | $18.4481 | $18.45 | $18.45 | $18.40 |
| Purchase #3 | $13.31 | 6.314% | $14.1504 | $14.15 | $14.15 | $14.20 |
| Purchase #4 | $38.92 | 13.415% | $44.1411 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $248.86 | 8.380% | $269.7145 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $173.51 | 6.597% | $184.9565 | $184.96 | $184.95 | $185.00 |
| Purchase #7 | $14.86 | 13.361% | $16.8454 | $16.85 | $16.85 | $16.80 |
| 7 purchase totals = | $571.70 | $622.9280 | $622.93 | $622.90 | $622.90 | |