| 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 | $105.68 | 4.487% | $110.4219 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $16.56 | 11.264% | $18.4253 | $18.43 | $18.45 | $18.40 |
| Purchase #3 | $136.75 | 9.752% | $150.0859 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $23.62 | 6.705% | $25.2037 | $25.20 | $25.20 | $25.20 |
| Purchase #5 | $105.90 | 3.447% | $109.5504 | $109.55 | $109.55 | $109.60 |
| Purchase #6 | $121.84 | 4.376% | $127.1717 | $127.17 | $127.15 | $127.20 |
| Purchase #7 | $243.58 | 8.204% | $263.5633 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $753.93 | $804.4222 | $804.42 | $804.40 | $804.50 | |