| 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 | $103.42 | 5.542% | $109.1515 | $109.15 | $109.15 | $109.20 |
| Purchase #2 | $110.66 | 8.249% | $119.7883 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $160.94 | 12.675% | $181.3391 | $181.34 | $181.35 | $181.30 |
| Purchase #4 | $97.90 | 9.653% | $107.3503 | $107.35 | $107.35 | $107.40 |
| Purchase #5 | $215.97 | 6.230% | $229.4249 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $210.68 | 9.161% | $229.9804 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $30.60 | 7.516% | $32.8999 | $32.90 | $32.90 | $32.90 |
| 7 purchase totals = | $930.17 | $1,009.9344 | $1,009.93 | $1,009.95 | $1,010.00 | |