| 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 | $165.64 | 7.349% | $177.8129 | $177.81 | $177.80 | $177.80 |
| Purchase #2 | $56.68 | 13.172% | $64.1459 | $64.15 | $64.15 | $64.10 |
| Purchase #3 | $239.69 | 10.476% | $264.7999 | $264.80 | $264.80 | $264.80 |
| Purchase #4 | $91.51 | 8.133% | $98.9525 | $98.95 | $98.95 | $99.00 |
| Purchase #5 | $193.48 | 10.440% | $213.6793 | $213.68 | $213.70 | $213.70 |
| Purchase #6 | $188.82 | 4.765% | $197.8173 | $197.82 | $197.80 | $197.80 |
| Purchase #7 | $164.41 | 10.844% | $182.2386 | $182.24 | $182.25 | $182.20 |
| 7 purchase totals = | $1,100.23 | $1,199.4464 | $1,199.45 | $1,199.45 | $1,199.40 | |