| 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 | $225.40 | 5.788% | $238.4462 | $238.45 | $238.45 | $238.40 |
| Purchase #2 | $226.60 | 10.256% | $249.8401 | $249.84 | $249.85 | $249.80 |
| Purchase #3 | $107.27 | 11.132% | $119.2113 | $119.21 | $119.20 | $119.20 |
| Purchase #4 | $7.31 | 6.214% | $7.7642 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $105.68 | 8.866% | $115.0496 | $115.05 | $115.05 | $115.00 |
| Purchase #6 | $209.87 | 9.784% | $230.4037 | $230.40 | $230.40 | $230.40 |
| Purchase #7 | $185.86 | 9.593% | $203.6895 | $203.69 | $203.70 | $203.70 |
| 7 purchase totals = | $1,067.99 | $1,164.4046 | $1,164.40 | $1,164.40 | $1,164.30 | |