| 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 | $14.25 | 5.219% | $14.9937 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $59.76 | 7.466% | $64.2217 | $64.22 | $64.20 | $64.20 |
| Purchase #3 | $20.52 | 11.451% | $22.8697 | $22.87 | $22.85 | $22.90 |
| Purchase #4 | $210.85 | 6.415% | $224.376 | $224.38 | $224.40 | $224.40 |
| Purchase #5 | $34.85 | 6.288% | $37.0414 | $37.04 | $37.05 | $37.00 |
| Purchase #6 | $204.77 | 4.360% | $213.698 | $213.70 | $213.70 | $213.70 |
| Purchase #7 | $87.99 | 10.150% | $96.921 | $96.92 | $96.90 | $96.90 |
| 7 purchase totals = | $632.99 | $674.1215 | $674.12 | $674.10 | $674.10 | |