| 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 | $37.49 | 6.306% | $39.8541 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $78.49 | 8.579% | $85.2237 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $115.33 | 5.317% | $121.4621 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $140.42 | 10.196% | $154.7372 | $154.74 | $154.75 | $154.70 |
| Purchase #5 | $141.95 | 4.801% | $148.765 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $77.28 | 3.163% | $79.7244 | $79.72 | $79.70 | $79.70 |
| Purchase #7 | $215.73 | 12.141% | $241.9218 | $241.92 | $241.90 | $241.90 |
| 7 purchase totals = | $806.69 | $871.6883 | $871.68 | $871.60 | $871.70 | |