| 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 | $173.73 | 4.683% | $181.8658 | $181.87 | $181.85 | $181.90 |
| Purchase #2 | $26.46 | 12.216% | $29.6924 | $29.69 | $29.70 | $29.70 |
| Purchase #3 | $25.55 | 7.721% | $27.5227 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $220.28 | 13.154% | $249.2556 | $249.26 | $249.25 | $249.30 |
| Purchase #5 | $100.46 | 9.543% | $110.0469 | $110.05 | $110.05 | $110.00 |
| Purchase #6 | $83.34 | 10.324% | $91.944 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $185.91 | 8.764% | $202.2032 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $815.73 | $892.5306 | $892.53 | $892.50 | $892.50 | |