| 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 | $50.48 | 9.866% | $55.4604 | $55.46 | $55.45 | $55.50 |
| Purchase #2 | $8.44 | 7.705% | $9.0903 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $220.61 | 3.793% | $228.9777 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $199.25 | 11.172% | $221.5102 | $221.51 | $221.50 | $221.50 |
| Purchase #5 | $155.90 | 10.625% | $172.4644 | $172.46 | $172.45 | $172.50 |
| Purchase #6 | $105.70 | 4.286% | $110.2303 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $143.72 | 9.720% | $157.6896 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $884.10 | $955.4229 | $955.42 | $955.45 | $955.50 | |