| 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 | $72.67 | 10.635% | $80.3985 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $64.51 | 6.483% | $68.6922 | $68.69 | $68.70 | $68.70 |
| Purchase #3 | $19.88 | 9.512% | $21.771 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $117.55 | 12.448% | $132.1826 | $132.18 | $132.20 | $132.20 |
| Purchase #5 | $166.71 | 11.618% | $186.0784 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $221.48 | 13.852% | $252.1594 | $252.16 | $252.15 | $252.20 |
| Purchase #7 | $231.70 | 11.235% | $257.7315 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $894.50 | $999.0136 | $999.01 | $999.05 | $999.10 | |