| 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 | $150.76 | 10.811% | $167.0587 | $167.06 | $167.05 | $167.10 |
| Purchase #2 | $116.50 | 11.167% | $129.5096 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $27.98 | 4.419% | $29.2164 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $90.74 | 5.193% | $95.4521 | $95.45 | $95.45 | $95.50 |
| Purchase #5 | $106.72 | 7.517% | $114.7421 | $114.74 | $114.75 | $114.70 |
| Purchase #6 | $141.48 | 10.659% | $156.5604 | $156.56 | $156.55 | $156.60 |
| Purchase #7 | $197.48 | 9.718% | $216.6711 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $831.66 | $909.2104 | $909.21 | $909.15 | $909.30 | |