| 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 | $22.53 | 5.341% | $23.7333 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $225.51 | 13.758% | $256.5357 | $256.54 | $256.55 | $256.50 |
| Purchase #3 | $153.45 | 13.545% | $174.2348 | $174.23 | $174.25 | $174.20 |
| Purchase #4 | $220.27 | 3.570% | $228.1336 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $239.73 | 7.422% | $257.5228 | $257.52 | $257.50 | $257.50 |
| Purchase #6 | $114.64 | 3.646% | $118.8198 | $118.82 | $118.80 | $118.80 |
| Purchase #7 | $239.63 | 13.318% | $271.5439 | $271.54 | $271.55 | $271.50 |
| 7 purchase totals = | $1,215.76 | $1,330.5239 | $1,330.51 | $1,330.55 | $1,330.30 | |