| 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 | $157.94 | 7.859% | $170.3525 | $170.35 | $170.35 | $170.40 |
| Purchase #2 | $59.61 | 9.738% | $65.4148 | $65.41 | $65.40 | $65.40 |
| Purchase #3 | $132.59 | 9.873% | $145.6806 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $247.70 | 9.508% | $271.2513 | $271.25 | $271.25 | $271.30 |
| Purchase #5 | $91.86 | 4.147% | $95.6694 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $73.35 | 9.590% | $80.3843 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $174.25 | 10.833% | $193.1265 | $193.13 | $193.15 | $193.10 |
| 7 purchase totals = | $937.30 | $1,021.8794 | $1,021.87 | $1,021.90 | $1,022.00 | |