| 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 | $8.29 | 4.166% | $8.6354 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $132.77 | 11.756% | $148.3784 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $29.29 | 3.398% | $30.2853 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $144.31 | 4.781% | $151.2095 | $151.21 | $151.20 | $151.20 |
| Purchase #5 | $36.90 | 6.425% | $39.2708 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $237.57 | 6.707% | $253.5038 | $253.50 | $253.50 | $253.50 |
| Purchase #7 | $39.37 | 12.475% | $44.2814 | $44.28 | $44.30 | $44.30 |
| 7 purchase totals = | $628.50 | $675.5646 | $675.57 | $675.60 | $675.60 | |