| 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 | $29.66 | 4.859% | $31.1012 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $14.54 | 8.441% | $15.7673 | $15.77 | $15.75 | $15.80 |
| Purchase #3 | $152.78 | 5.784% | $161.6168 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $19.37 | 3.578% | $20.0631 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $243.34 | 4.288% | $253.7744 | $253.77 | $253.75 | $253.80 |
| Purchase #6 | $103.92 | 10.638% | $114.975 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $27.76 | 4.608% | $29.0392 | $29.04 | $29.05 | $29.00 |
| 7 purchase totals = | $591.37 | $626.3370 | $626.34 | $626.30 | $626.40 | |