| 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 | $121.71 | 8.537% | $132.1004 | $132.10 | $132.10 | $132.10 |
| Purchase #2 | $82.66 | 8.842% | $89.9688 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $240.60 | 4.505% | $251.439 | $251.44 | $251.45 | $251.40 |
| Purchase #4 | $178.45 | 6.140% | $189.4068 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $248.59 | 9.138% | $271.3062 | $271.31 | $271.30 | $271.30 |
| Purchase #6 | $208.65 | 9.486% | $228.4425 | $228.44 | $228.45 | $228.40 |
| Purchase #7 | $9.35 | 4.667% | $9.7864 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $1,090.01 | $1,172.4501 | $1,172.46 | $1,172.45 | $1,172.40 | |