| 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 | $100.74 | 6.674% | $107.4634 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $162.60 | 7.789% | $175.2649 | $175.26 | $175.25 | $175.30 |
| Purchase #3 | $112.93 | 7.516% | $121.4178 | $121.42 | $121.40 | $121.40 |
| Purchase #4 | $189.89 | 10.670% | $210.1513 | $210.15 | $210.15 | $210.20 |
| Purchase #5 | $212.31 | 4.746% | $222.3862 | $222.39 | $222.40 | $222.40 |
| Purchase #6 | $233.91 | 10.385% | $258.2016 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $14.84 | 13.295% | $16.813 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $1,027.22 | $1,111.6982 | $1,111.69 | $1,111.65 | $1,111.80 | |