| 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 | $43.79 | 4.516% | $45.7676 | $45.77 | $45.75 | $45.80 |
| Purchase #2 | $85.66 | 3.588% | $88.7335 | $88.73 | $88.75 | $88.70 |
| Purchase #3 | $234.78 | 8.543% | $254.8373 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $152.58 | 11.488% | $170.1084 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $180.71 | 3.575% | $187.1704 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $240.63 | 13.234% | $272.475 | $272.48 | $272.50 | $272.50 |
| Purchase #7 | $145.45 | 13.116% | $164.5272 | $164.53 | $164.55 | $164.50 |
| 7 purchase totals = | $1,083.60 | $1,183.6194 | $1,183.63 | $1,183.65 | $1,183.60 | |