| 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 | $224.58 | 8.689% | $244.0938 | $244.09 | $244.10 | $244.10 |
| Purchase #2 | $225.54 | 12.767% | $254.3347 | $254.33 | $254.35 | $254.30 |
| Purchase #3 | $111.25 | 3.343% | $114.9691 | $114.97 | $114.95 | $115.00 |
| Purchase #4 | $210.84 | 10.391% | $232.7484 | $232.75 | $232.75 | $232.70 |
| Purchase #5 | $81.95 | 10.325% | $90.4113 | $90.41 | $90.40 | $90.40 |
| Purchase #6 | $162.33 | 9.105% | $177.1101 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $7.52 | 9.337% | $8.2221 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $1,024.01 | $1,121.8895 | $1,121.88 | $1,121.85 | $1,121.80 | |