| 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 | $11.34 | 8.569% | $12.3117 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $132.45 | 9.418% | $144.9241 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $160.95 | 6.420% | $171.283 | $171.28 | $171.30 | $171.30 |
| Purchase #4 | $196.86 | 12.852% | $222.1604 | $222.16 | $222.15 | $222.20 |
| Purchase #5 | $220.49 | 10.707% | $244.0979 | $244.10 | $244.10 | $244.10 |
| Purchase #6 | $201.31 | 4.202% | $209.769 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $79.67 | 9.717% | $87.4115 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $1,003.07 | $1,091.9576 | $1,091.95 | $1,091.90 | $1,092.00 | |