| 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 | $116.80 | 11.223% | $129.9085 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $163.95 | 8.688% | $178.194 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $150.27 | 9.864% | $165.0926 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $149.27 | 4.548% | $156.0588 | $156.06 | $156.05 | $156.10 |
| Purchase #5 | $38.86 | 10.291% | $42.8591 | $42.86 | $42.85 | $42.90 |
| Purchase #6 | $11.98 | 9.109% | $13.0713 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $122.93 | 11.400% | $136.944 | $136.94 | $136.95 | $136.90 |
| 7 purchase totals = | $754.06 | $822.1283 | $822.12 | $822.10 | $822.20 | |