| 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 | $176.38 | 5.342% | $185.8022 | $185.80 | $185.80 | $185.80 |
| Purchase #2 | $93.28 | 6.857% | $99.6762 | $99.68 | $99.70 | $99.70 |
| Purchase #3 | $62.35 | 9.765% | $68.4385 | $68.44 | $68.45 | $68.40 |
| Purchase #4 | $33.83 | 3.616% | $35.0533 | $35.05 | $35.05 | $35.10 |
| Purchase #5 | $127.84 | 3.280% | $132.0332 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $104.87 | 9.706% | $115.0487 | $115.05 | $115.05 | $115.00 |
| Purchase #7 | $183.73 | 10.409% | $202.8545 | $202.85 | $202.85 | $202.90 |
| 7 purchase totals = | $782.28 | $838.9066 | $838.90 | $838.95 | $838.90 | |