| 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 | $169.88 | 4.523% | $177.5637 | $177.56 | $177.55 | $177.60 |
| Purchase #2 | $76.41 | 3.489% | $79.0759 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $147.90 | 12.764% | $166.778 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $11.33 | 4.325% | $11.82 | $11.82 | $11.80 | $11.80 |
| Purchase #5 | $147.57 | 13.359% | $167.2839 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $10.81 | 13.143% | $12.2308 | $12.23 | $12.25 | $12.20 |
| Purchase #7 | $82.31 | 6.531% | $87.6857 | $87.69 | $87.70 | $87.70 |
| 7 purchase totals = | $646.21 | $702.4380 | $702.44 | $702.50 | $702.50 | |