| 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 | $20.46 | 7.105% | $21.9137 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $213.41 | 3.483% | $220.8431 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $150.74 | 12.826% | $170.0739 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $208.48 | 7.107% | $223.2967 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $239.58 | 4.204% | $249.6519 | $249.65 | $249.65 | $249.70 |
| Purchase #6 | $101.85 | 4.256% | $106.1847 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $47.75 | 8.375% | $51.7491 | $51.75 | $51.75 | $51.70 |
| 7 purchase totals = | $982.27 | $1,043.7131 | $1,043.70 | $1,043.70 | $1,043.70 | |