| 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 | $9.33 | 12.446% | $10.4912 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $232.60 | 4.874% | $243.9369 | $243.94 | $243.95 | $243.90 |
| Purchase #3 | $138.98 | 5.766% | $146.9936 | $146.99 | $147.00 | $147.00 |
| Purchase #4 | $52.55 | 5.117% | $55.239 | $55.24 | $55.25 | $55.20 |
| Purchase #5 | $8.94 | 13.774% | $10.1714 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $177.98 | 7.589% | $191.4869 | $191.49 | $191.50 | $191.50 |
| Purchase #7 | $13.29 | 12.271% | $14.9208 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $633.67 | $673.2398 | $673.24 | $673.25 | $673.20 | |