| 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 | $213.64 | 6.665% | $227.8791 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $10.85 | 5.762% | $11.4752 | $11.48 | $11.50 | $11.50 |
| Purchase #3 | $188.69 | 3.145% | $194.6243 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $120.36 | 13.462% | $136.5629 | $136.56 | $136.55 | $136.60 |
| Purchase #5 | $49.81 | 13.652% | $56.6101 | $56.61 | $56.60 | $56.60 |
| Purchase #6 | $19.80 | 12.558% | $22.2865 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $65.72 | 10.692% | $72.7468 | $72.75 | $72.75 | $72.70 |
| 7 purchase totals = | $668.87 | $722.1849 | $722.19 | $722.20 | $722.20 | |