| 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 | $203.30 | 9.766% | $223.1543 | $223.15 | $223.15 | $223.20 |
| Purchase #2 | $35.75 | 10.446% | $39.4844 | $39.48 | $39.50 | $39.50 |
| Purchase #3 | $31.55 | 4.714% | $33.0373 | $33.04 | $33.05 | $33.00 |
| Purchase #4 | $215.54 | 9.682% | $236.4086 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $219.46 | 9.442% | $240.1814 | $240.18 | $240.20 | $240.20 |
| Purchase #6 | $88.95 | 4.353% | $92.822 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $90.65 | 4.245% | $94.4981 | $94.50 | $94.50 | $94.50 |
| 7 purchase totals = | $885.20 | $959.5861 | $959.58 | $959.60 | $959.60 | |