| 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 | $105.57 | 11.684% | $117.9048 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $16.72 | 13.644% | $19.0013 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $13.78 | 10.749% | $15.2612 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $38.79 | 5.311% | $40.8501 | $40.85 | $40.85 | $40.90 |
| Purchase #5 | $195.92 | 11.166% | $217.7964 | $217.80 | $217.80 | $217.80 |
| Purchase #6 | $65.72 | 11.557% | $73.3153 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $139.29 | 9.503% | $152.5267 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $575.79 | $636.6558 | $636.66 | $636.65 | $636.70 | |