| 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 | $100.97 | 4.641% | $105.656 | $105.66 | $105.65 | $105.70 |
| Purchase #2 | $110.77 | 6.221% | $117.661 | $117.66 | $117.65 | $117.70 |
| Purchase #3 | $63.32 | 10.433% | $69.9262 | $69.93 | $69.95 | $69.90 |
| Purchase #4 | $128.63 | 11.534% | $143.4662 | $143.47 | $143.45 | $143.50 |
| Purchase #5 | $81.67 | 5.700% | $86.3252 | $86.33 | $86.35 | $86.30 |
| Purchase #6 | $95.49 | 3.406% | $98.7424 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $230.58 | 7.603% | $248.111 | $248.11 | $248.10 | $248.10 |
| 7 purchase totals = | $811.43 | $869.8880 | $869.90 | $869.90 | $869.90 | |