| 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 | $35.79 | 9.494% | $39.1879 | $39.19 | $39.20 | $39.20 |
| Purchase #2 | $234.90 | 7.552% | $252.6396 | $252.64 | $252.65 | $252.60 |
| Purchase #3 | $28.55 | 6.584% | $30.4297 | $30.43 | $30.45 | $30.40 |
| Purchase #4 | $62.77 | 11.795% | $70.1737 | $70.17 | $70.15 | $70.20 |
| Purchase #5 | $248.74 | 11.277% | $276.7904 | $276.79 | $276.80 | $276.80 |
| Purchase #6 | $211.92 | 11.234% | $235.7271 | $235.73 | $235.75 | $235.70 |
| Purchase #7 | $209.75 | 5.123% | $220.4955 | $220.50 | $220.50 | $220.50 |
| 7 purchase totals = | $1,032.42 | $1,125.4439 | $1,125.45 | $1,125.50 | $1,125.40 | |