| 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 | $23.31 | 9.160% | $25.4452 | $25.45 | $25.45 | $25.40 |
| Purchase #2 | $95.50 | 10.813% | $105.8264 | $105.83 | $105.85 | $105.80 |
| Purchase #3 | $49.53 | 8.182% | $53.5825 | $53.58 | $53.60 | $53.60 |
| Purchase #4 | $30.99 | 13.545% | $35.1876 | $35.19 | $35.20 | $35.20 |
| Purchase #5 | $14.37 | 4.240% | $14.9793 | $14.98 | $15.00 | $15.00 |
| Purchase #6 | $79.28 | 13.518% | $89.9971 | $90.00 | $90.00 | $90.00 |
| Purchase #7 | $191.38 | 9.812% | $210.1582 | $210.16 | $210.15 | $210.20 |
| 7 purchase totals = | $484.36 | $535.1763 | $535.19 | $535.25 | $535.20 | |