| 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 | $9.26 | 8.686% | $10.0643 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $171.40 | 13.276% | $194.1551 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $203.97 | 11.674% | $227.7815 | $227.78 | $227.80 | $227.80 |
| Purchase #4 | $233.71 | 3.394% | $241.6421 | $241.64 | $241.65 | $241.60 |
| Purchase #5 | $142.43 | 10.622% | $157.5589 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $74.29 | 5.562% | $78.422 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $172.84 | 5.694% | $182.6815 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $1,007.90 | $1,092.3054 | $1,092.30 | $1,092.30 | $1,092.40 | |