| 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 | $175.83 | 6.596% | $187.4277 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $201.35 | 11.237% | $223.9757 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $165.69 | 7.324% | $177.8251 | $177.83 | $177.85 | $177.80 |
| Purchase #4 | $47.82 | 9.363% | $52.2974 | $52.30 | $52.30 | $52.30 |
| Purchase #5 | $108.64 | 5.426% | $114.5348 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $6.70 | 5.368% | $7.0597 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $111.25 | 11.725% | $124.2941 | $124.29 | $124.30 | $124.30 |
| 7 purchase totals = | $817.28 | $887.4145 | $887.42 | $887.50 | $887.40 | |