| 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 | $20.58 | 6.869% | $21.9936 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $215.71 | 11.459% | $240.4282 | $240.43 | $240.45 | $240.40 |
| Purchase #3 | $186.31 | 6.769% | $198.9213 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $117.72 | 6.453% | $125.3165 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $217.63 | 10.141% | $239.6999 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $94.96 | 3.866% | $98.6312 | $98.63 | $98.65 | $98.60 |
| Purchase #7 | $60.66 | 13.742% | $68.9959 | $69.00 | $69.00 | $69.00 |
| 7 purchase totals = | $913.57 | $993.9866 | $993.99 | $994.00 | $993.90 | |