| 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 | $124.38 | 3.641% | $128.9087 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $54.75 | 10.148% | $60.306 | $60.31 | $60.30 | $60.30 |
| Purchase #3 | $207.74 | 9.473% | $227.4192 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $35.55 | 6.693% | $37.9294 | $37.93 | $37.95 | $37.90 |
| Purchase #5 | $85.39 | 3.233% | $88.1507 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $108.27 | 4.345% | $112.9743 | $112.97 | $112.95 | $113.00 |
| Purchase #7 | $49.58 | 8.749% | $53.9178 | $53.92 | $53.90 | $53.90 |
| 7 purchase totals = | $665.66 | $709.6061 | $709.61 | $709.55 | $709.60 | |