| 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 | $22.74 | 11.531% | $25.3621 | $25.36 | $25.35 | $25.40 |
| Purchase #2 | $200.91 | 12.133% | $225.2864 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $32.82 | 8.540% | $35.6228 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $57.93 | 6.549% | $61.7238 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $225.54 | 8.238% | $244.12 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $81.64 | 5.117% | $85.8175 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $101.65 | 10.649% | $112.4747 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $723.23 | $790.4073 | $790.40 | $790.30 | $790.40 | |