| 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 | $103.31 | 8.448% | $112.0376 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $14.25 | 8.124% | $15.4077 | $15.41 | $15.40 | $15.40 |
| Purchase #3 | $9.60 | 7.321% | $10.3028 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $14.55 | 3.450% | $15.052 | $15.05 | $15.05 | $15.10 |
| Purchase #5 | $9.28 | 6.471% | $9.8805 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $221.82 | 12.523% | $249.5985 | $249.60 | $249.60 | $249.60 |
| Purchase #7 | $6.52 | 3.311% | $6.7359 | $6.74 | $6.75 | $6.70 |
| 7 purchase totals = | $379.33 | $419.0150 | $419.02 | $419.05 | $419.00 | |