| 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 | $9.27 | 4.638% | $9.6999 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $248.71 | 6.252% | $264.2593 | $264.26 | $264.25 | $264.30 |
| Purchase #3 | $101.52 | 9.591% | $111.2568 | $111.26 | $111.25 | $111.30 |
| Purchase #4 | $49.50 | 13.527% | $56.1959 | $56.20 | $56.20 | $56.20 |
| Purchase #5 | $73.60 | 8.142% | $79.5925 | $79.59 | $79.60 | $79.60 |
| Purchase #6 | $102.51 | 11.358% | $114.1531 | $114.15 | $114.15 | $114.20 |
| Purchase #7 | $106.91 | 8.280% | $115.7621 | $115.76 | $115.75 | $115.80 |
| 7 purchase totals = | $692.02 | $750.9196 | $750.92 | $750.90 | $751.10 | |