| 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 | $191.69 | 9.769% | $210.4162 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $43.41 | 12.379% | $48.7837 | $48.78 | $48.80 | $48.80 |
| Purchase #3 | $225.65 | 12.307% | $253.4207 | $253.42 | $253.40 | $253.40 |
| Purchase #4 | $18.28 | 7.411% | $19.6347 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $83.58 | 10.491% | $92.3484 | $92.35 | $92.35 | $92.30 |
| Purchase #6 | $126.91 | 4.641% | $132.7999 | $132.80 | $132.80 | $132.80 |
| Purchase #7 | $107.41 | 6.568% | $114.4647 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $796.93 | $871.8683 | $871.86 | $871.85 | $871.80 | |