| 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 | $159.60 | 13.667% | $181.4125 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $230.65 | 8.458% | $250.1584 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $94.87 | 13.711% | $107.8776 | $107.88 | $107.90 | $107.90 |
| Purchase #4 | $78.58 | 9.266% | $85.8612 | $85.86 | $85.85 | $85.90 |
| Purchase #5 | $50.25 | 10.112% | $55.3313 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $17.91 | 12.315% | $20.1156 | $20.12 | $20.10 | $20.10 |
| Purchase #7 | $113.64 | 3.794% | $117.9515 | $117.95 | $117.95 | $118.00 |
| 7 purchase totals = | $745.50 | $818.7081 | $818.71 | $818.70 | $818.80 | |