| 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 | $196.40 | 12.626% | $221.1975 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $219.49 | 4.364% | $229.0685 | $229.07 | $229.05 | $229.10 |
| Purchase #3 | $171.43 | 10.549% | $189.5142 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $72.41 | 11.314% | $80.6025 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $27.45 | 12.770% | $30.9554 | $30.96 | $30.95 | $31.00 |
| Purchase #6 | $214.29 | 5.793% | $226.7038 | $226.70 | $226.70 | $226.70 |
| Purchase #7 | $9.77 | 10.218% | $10.7683 | $10.77 | $10.75 | $10.80 |
| 7 purchase totals = | $911.24 | $988.8102 | $988.81 | $988.75 | $988.90 | |