| 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 | $207.92 | 6.478% | $221.3891 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $61.94 | 3.540% | $64.1327 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $107.41 | 9.406% | $117.513 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $50.59 | 13.809% | $57.576 | $57.58 | $57.60 | $57.60 |
| Purchase #5 | $75.66 | 8.143% | $81.821 | $81.82 | $81.80 | $81.80 |
| Purchase #6 | $70.83 | 8.631% | $76.9433 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $218.48 | 3.148% | $225.3578 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $792.83 | $844.7329 | $844.73 | $844.75 | $844.70 | |