| 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 | $9.35 | 8.312% | $10.1272 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $203.48 | 7.854% | $219.4613 | $219.46 | $219.45 | $219.50 |
| Purchase #3 | $207.49 | 12.842% | $234.1359 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $154.58 | 13.544% | $175.5163 | $175.52 | $175.50 | $175.50 |
| Purchase #5 | $221.69 | 12.503% | $249.4079 | $249.41 | $249.40 | $249.40 |
| Purchase #6 | $214.30 | 7.609% | $230.6061 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $246.58 | 12.108% | $276.4359 | $276.44 | $276.45 | $276.40 |
| 7 purchase totals = | $1,257.47 | $1,395.6906 | $1,395.71 | $1,395.70 | $1,395.60 | |