| 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 | $53.97 | 7.781% | $58.1694 | $58.17 | $58.15 | $58.20 |
| Purchase #2 | $49.47 | 12.842% | $55.8229 | $55.82 | $55.80 | $55.80 |
| Purchase #3 | $201.51 | 11.546% | $224.7763 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $8.36 | 9.333% | $9.1402 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $222.31 | 3.657% | $230.4399 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $136.52 | 3.473% | $141.2613 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $95.78 | 3.586% | $99.2147 | $99.21 | $99.20 | $99.20 |
| 7 purchase totals = | $767.92 | $818.8247 | $818.82 | $818.80 | $818.80 | |