| 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 | $21.48 | 12.344% | $24.1315 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $45.75 | 9.596% | $50.1402 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $24.85 | 10.616% | $27.4881 | $27.49 | $27.50 | $27.50 |
| Purchase #4 | $52.43 | 8.317% | $56.7906 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $105.36 | 8.798% | $114.6296 | $114.63 | $114.65 | $114.60 |
| Purchase #6 | $135.87 | 9.706% | $149.0575 | $149.06 | $149.05 | $149.10 |
| Purchase #7 | $46.69 | 10.627% | $51.6517 | $51.65 | $51.65 | $51.70 |
| 7 purchase totals = | $432.43 | $473.8892 | $473.89 | $473.95 | $473.90 | |