| 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 | $158.32 | 5.111% | $166.4117 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $160.34 | 4.808% | $168.0491 | $168.05 | $168.05 | $168.00 |
| Purchase #3 | $226.41 | 7.616% | $243.6534 | $243.65 | $243.65 | $243.70 |
| Purchase #4 | $206.91 | 6.609% | $220.5847 | $220.58 | $220.60 | $220.60 |
| Purchase #5 | $184.35 | 3.277% | $190.3911 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $199.97 | 4.469% | $208.9067 | $208.91 | $208.90 | $208.90 |
| Purchase #7 | $235.81 | 12.421% | $265.1 | $265.10 | $265.10 | $265.10 |
| 7 purchase totals = | $1,372.11 | $1,463.0967 | $1,463.09 | $1,463.10 | $1,463.10 | |