| 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 | $144.28 | 11.848% | $161.3743 | $161.37 | $161.35 | $161.40 |
| Purchase #2 | $9.53 | 11.401% | $10.6165 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $193.29 | 8.506% | $209.7312 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $51.60 | 4.612% | $53.9798 | $53.98 | $54.00 | $54.00 |
| Purchase #5 | $102.74 | 10.627% | $113.6582 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $42.65 | 9.783% | $46.8224 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $8.92 | 7.754% | $9.6117 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $553.01 | $605.7941 | $605.79 | $605.75 | $605.80 | |