| 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 | $155.50 | 13.295% | $176.1737 | $176.17 | $176.15 | $176.20 |
| Purchase #2 | $53.70 | 6.696% | $57.2958 | $57.30 | $57.30 | $57.30 |
| Purchase #3 | $231.76 | 10.543% | $256.1945 | $256.19 | $256.20 | $256.20 |
| Purchase #4 | $7.36 | 8.709% | $8.001 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $225.71 | 13.259% | $255.6369 | $255.64 | $255.65 | $255.60 |
| Purchase #6 | $146.28 | 7.710% | $157.5582 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $69.58 | 9.523% | $76.2061 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $889.89 | $987.0662 | $987.07 | $987.05 | $987.10 | |