| 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 | $32.84 | 10.850% | $36.4031 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $154.28 | 9.542% | $169.0014 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $19.87 | 5.847% | $21.0318 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $90.70 | 10.277% | $100.0212 | $100.02 | $100.00 | $100.00 |
| Purchase #5 | $114.80 | 11.567% | $128.0789 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $103.57 | 10.754% | $114.7079 | $114.71 | $114.70 | $114.70 |
| Purchase #7 | $246.59 | 6.738% | $263.2052 | $263.21 | $263.20 | $263.20 |
| 7 purchase totals = | $762.65 | $832.4495 | $832.45 | $832.45 | $832.40 | |