| 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 | $19.51 | 7.443% | $20.9621 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $69.49 | 9.535% | $76.1159 | $76.12 | $76.10 | $76.10 |
| Purchase #3 | $105.66 | 13.227% | $119.6356 | $119.64 | $119.65 | $119.60 |
| Purchase #4 | $197.54 | 8.274% | $213.8845 | $213.88 | $213.90 | $213.90 |
| Purchase #5 | $133.99 | 13.770% | $152.4404 | $152.44 | $152.45 | $152.40 |
| Purchase #6 | $179.66 | 5.803% | $190.0857 | $190.09 | $190.10 | $190.10 |
| Purchase #7 | $78.99 | 10.729% | $87.4648 | $87.46 | $87.45 | $87.50 |
| 7 purchase totals = | $784.84 | $860.5890 | $860.59 | $860.60 | $860.60 | |