| 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 | $231.99 | 10.837% | $257.1308 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $158.39 | 4.337% | $165.2594 | $165.26 | $165.25 | $165.30 |
| Purchase #3 | $225.74 | 3.872% | $234.4807 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $100.68 | 11.267% | $112.0236 | $112.02 | $112.00 | $112.00 |
| Purchase #5 | $184.77 | 5.372% | $194.6958 | $194.70 | $194.70 | $194.70 |
| Purchase #6 | $86.62 | 4.808% | $90.7847 | $90.78 | $90.80 | $90.80 |
| Purchase #7 | $33.82 | 10.329% | $37.3133 | $37.31 | $37.30 | $37.30 |
| 7 purchase totals = | $1,022.01 | $1,091.6883 | $1,091.68 | $1,091.70 | $1,091.70 | |