| 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 | $34.35 | 4.124% | $35.7666 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $170.88 | 9.839% | $187.6929 | $187.69 | $187.70 | $187.70 |
| Purchase #3 | $120.31 | 8.181% | $130.1526 | $130.15 | $130.15 | $130.20 |
| Purchase #4 | $36.68 | 11.280% | $40.8175 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $144.36 | 11.873% | $161.4999 | $161.50 | $161.50 | $161.50 |
| Purchase #6 | $42.29 | 4.686% | $44.2717 | $44.27 | $44.25 | $44.30 |
| Purchase #7 | $21.93 | 8.106% | $23.7076 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $570.80 | $623.9088 | $623.91 | $623.85 | $624.00 | |