| 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 | $196.26 | 4.528% | $205.1467 | $205.15 | $205.15 | $205.10 |
| Purchase #2 | $222.96 | 4.761% | $233.5751 | $233.58 | $233.60 | $233.60 |
| Purchase #3 | $138.75 | 6.706% | $148.0546 | $148.05 | $148.05 | $148.10 |
| Purchase #4 | $247.76 | 10.269% | $273.2025 | $273.20 | $273.20 | $273.20 |
| Purchase #5 | $76.93 | 6.364% | $81.8258 | $81.83 | $81.85 | $81.80 |
| Purchase #6 | $218.63 | 3.367% | $225.9913 | $225.99 | $226.00 | $226.00 |
| Purchase #7 | $221.90 | 7.777% | $239.1572 | $239.16 | $239.15 | $239.20 |
| 7 purchase totals = | $1,323.19 | $1,406.9532 | $1,406.96 | $1,407.00 | $1,407.00 | |