| 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 | $8.41 | 6.833% | $8.9847 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $52.54 | 8.518% | $57.0154 | $57.02 | $57.00 | $57.00 |
| Purchase #3 | $214.99 | 4.205% | $224.0303 | $224.03 | $224.05 | $224.00 |
| Purchase #4 | $54.66 | 5.429% | $57.6275 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $172.48 | 5.330% | $181.6732 | $181.67 | $181.65 | $181.70 |
| Purchase #6 | $92.39 | 4.747% | $96.7758 | $96.78 | $96.80 | $96.80 |
| Purchase #7 | $10.61 | 5.246% | $11.1666 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $606.08 | $637.2735 | $637.28 | $637.30 | $637.30 | |