| 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 | $103.32 | 7.273% | $110.8345 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $170.48 | 10.712% | $188.7418 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $63.97 | 13.481% | $72.5938 | $72.59 | $72.60 | $72.60 |
| Purchase #4 | $244.53 | 8.632% | $265.6378 | $265.64 | $265.65 | $265.60 |
| Purchase #5 | $7.93 | 10.381% | $8.7532 | $8.75 | $8.75 | $8.80 |
| Purchase #6 | $233.90 | 7.838% | $252.2331 | $252.23 | $252.25 | $252.20 |
| Purchase #7 | $246.57 | 12.345% | $277.0091 | $277.01 | $277.00 | $277.00 |
| 7 purchase totals = | $1,070.70 | $1,175.8033 | $1,175.79 | $1,175.85 | $1,175.70 | |