| 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 | $210.68 | 4.272% | $219.6802 | $219.68 | $219.70 | $219.70 |
| Purchase #2 | $10.91 | 13.653% | $12.3995 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $133.78 | 9.533% | $146.5332 | $146.53 | $146.55 | $146.50 |
| Purchase #4 | $32.55 | 10.648% | $36.0159 | $36.02 | $36.00 | $36.00 |
| Purchase #5 | $136.75 | 3.427% | $141.4364 | $141.44 | $141.45 | $141.40 |
| Purchase #6 | $20.60 | 4.481% | $21.5231 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $8.28 | 10.181% | $9.123 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $553.55 | $586.7113 | $586.71 | $586.70 | $586.60 | |