| 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 | $77.62 | 3.109% | $80.0332 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $226.64 | 11.837% | $253.4674 | $253.47 | $253.45 | $253.50 |
| Purchase #3 | $198.40 | 9.474% | $217.1964 | $217.20 | $217.20 | $217.20 |
| Purchase #4 | $78.30 | 5.767% | $82.8156 | $82.82 | $82.80 | $82.80 |
| Purchase #5 | $48.30 | 3.188% | $49.8398 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $19.90 | 11.406% | $22.1698 | $22.17 | $22.15 | $22.20 |
| Purchase #7 | $173.77 | 4.695% | $181.9285 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $822.93 | $887.4507 | $887.46 | $887.45 | $887.40 | |