| 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 | $55.39 | 9.795% | $60.8155 | $60.82 | $60.80 | $60.80 |
| Purchase #2 | $12.55 | 4.322% | $13.0924 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $163.77 | 11.849% | $183.1751 | $183.18 | $183.20 | $183.20 |
| Purchase #4 | $225.60 | 6.457% | $240.167 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $246.66 | 5.379% | $259.9278 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $161.42 | 12.828% | $182.127 | $182.13 | $182.15 | $182.10 |
| Purchase #7 | $196.44 | 10.508% | $217.0819 | $217.08 | $217.10 | $217.10 |
| 7 purchase totals = | $1,061.83 | $1,156.3867 | $1,156.40 | $1,156.45 | $1,156.40 | |