| 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 | $132.55 | 11.551% | $147.8609 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $10.29 | 4.327% | $10.7352 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $189.87 | 9.215% | $207.3665 | $207.37 | $207.35 | $207.40 |
| Purchase #4 | $151.53 | 6.297% | $161.0718 | $161.07 | $161.05 | $161.10 |
| Purchase #5 | $88.74 | 10.809% | $98.3319 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $205.81 | 12.350% | $231.2275 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $6.99 | 13.750% | $7.9511 | $7.95 | $7.95 | $8.00 |
| 7 purchase totals = | $785.78 | $864.5449 | $864.55 | $864.55 | $864.60 | |