| 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 | $217.36 | 3.595% | $225.1741 | $225.17 | $225.15 | $225.20 |
| Purchase #2 | $245.87 | 8.227% | $266.0977 | $266.10 | $266.10 | $266.10 |
| Purchase #3 | $25.57 | 5.225% | $26.906 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $215.98 | 10.610% | $238.8955 | $238.90 | $238.90 | $238.90 |
| Purchase #5 | $145.60 | 6.307% | $154.783 | $154.78 | $154.80 | $154.80 |
| Purchase #6 | $85.89 | 8.194% | $92.9278 | $92.93 | $92.95 | $92.90 |
| Purchase #7 | $120.39 | 10.388% | $132.8961 | $132.90 | $132.90 | $132.90 |
| 7 purchase totals = | $1,056.66 | $1,137.6802 | $1,137.69 | $1,137.70 | $1,137.70 | |