| 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 | $18.39 | 7.475% | $19.7647 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $103.77 | 6.485% | $110.4995 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $93.62 | 6.328% | $99.5443 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $18.86 | 10.312% | $20.8048 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $107.33 | 9.682% | $117.7217 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $110.30 | 12.652% | $124.2552 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $103.65 | 13.368% | $117.5059 | $117.51 | $117.50 | $117.50 |
| 7 purchase totals = | $555.92 | $610.0961 | $610.09 | $610.05 | $610.10 | |