| 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 | $66.62 | 6.301% | $70.8177 | $70.82 | $70.80 | $70.80 |
| Purchase #2 | $122.83 | 7.728% | $132.3223 | $132.32 | $132.30 | $132.30 |
| Purchase #3 | $90.73 | 9.805% | $99.6261 | $99.63 | $99.65 | $99.60 |
| Purchase #4 | $41.70 | 8.591% | $45.2824 | $45.28 | $45.30 | $45.30 |
| Purchase #5 | $7.55 | 3.842% | $7.8401 | $7.84 | $7.85 | $7.80 |
| Purchase #6 | $179.75 | 10.259% | $198.1906 | $198.19 | $198.20 | $198.20 |
| Purchase #7 | $47.42 | 9.118% | $51.7438 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $556.60 | $605.8230 | $605.82 | $605.85 | $605.70 | |