| 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 | $34.96 | 9.829% | $38.3962 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $73.60 | 10.124% | $81.0513 | $81.05 | $81.05 | $81.10 |
| Purchase #3 | $37.77 | 13.308% | $42.7964 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $108.77 | 13.628% | $123.5932 | $123.59 | $123.60 | $123.60 |
| Purchase #5 | $93.46 | 8.477% | $101.3826 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $18.80 | 4.874% | $19.7163 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $5.56 | 12.322% | $6.2451 | $6.25 | $6.25 | $6.20 |
| 7 purchase totals = | $372.92 | $413.1811 | $413.19 | $413.20 | $413.20 | |