| 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 | $222.92 | 7.855% | $240.4304 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $163.48 | 10.724% | $181.0116 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $101.47 | 7.634% | $109.2162 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $109.88 | 3.304% | $113.5104 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $224.94 | 8.309% | $243.6303 | $243.63 | $243.65 | $243.60 |
| Purchase #6 | $204.62 | 9.437% | $223.93 | $223.93 | $223.95 | $223.90 |
| Purchase #7 | $18.39 | 4.621% | $19.2398 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $1,045.70 | $1,130.9687 | $1,130.97 | $1,131.00 | $1,130.80 | |