| 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 | $6.28 | 3.629% | $6.5079 | $6.51 | $6.50 | $6.50 |
| Purchase #2 | $183.90 | 3.350% | $190.0607 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $70.69 | 3.363% | $73.0673 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $22.58 | 11.215% | $25.1123 | $25.11 | $25.10 | $25.10 |
| Purchase #5 | $11.72 | 12.389% | $13.172 | $13.17 | $13.15 | $13.20 |
| Purchase #6 | $42.48 | 9.845% | $46.6622 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $116.96 | 11.493% | $130.4022 | $130.40 | $130.40 | $130.40 |
| 7 purchase totals = | $454.61 | $484.9846 | $484.98 | $484.90 | $485.10 | |