| 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 | $79.66 | 9.664% | $87.3583 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $22.96 | 7.360% | $24.6499 | $24.65 | $24.65 | $24.60 |
| Purchase #3 | $136.56 | 8.542% | $148.225 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $154.45 | 3.510% | $159.8712 | $159.87 | $159.85 | $159.90 |
| Purchase #5 | $184.55 | 8.312% | $199.8898 | $199.89 | $199.90 | $199.90 |
| Purchase #6 | $228.70 | 10.261% | $252.1669 | $252.17 | $252.15 | $252.20 |
| Purchase #7 | $11.28 | 12.287% | $12.666 | $12.67 | $12.65 | $12.70 |
| 7 purchase totals = | $818.16 | $884.8271 | $884.84 | $884.80 | $884.90 | |