| 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 | $181.64 | 9.475% | $198.8504 | $198.85 | $198.85 | $198.90 |
| Purchase #2 | $153.56 | 9.760% | $168.5475 | $168.55 | $168.55 | $168.50 |
| Purchase #3 | $168.79 | 9.140% | $184.2174 | $184.22 | $184.20 | $184.20 |
| Purchase #4 | $122.97 | 10.563% | $135.9593 | $135.96 | $135.95 | $136.00 |
| Purchase #5 | $10.91 | 11.500% | $12.1647 | $12.16 | $12.15 | $12.20 |
| Purchase #6 | $22.33 | 9.423% | $24.4342 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $199.75 | 5.290% | $210.3168 | $210.32 | $210.30 | $210.30 |
| 7 purchase totals = | $859.95 | $934.4903 | $934.49 | $934.45 | $934.50 | |