| 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 | $6.96 | 6.740% | $7.4291 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $176.77 | 3.550% | $183.0453 | $183.05 | $183.05 | $183.00 |
| Purchase #3 | $19.29 | 12.864% | $21.7715 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $68.95 | 8.648% | $74.9128 | $74.91 | $74.90 | $74.90 |
| Purchase #5 | $124.50 | 13.802% | $141.6835 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $233.89 | 7.755% | $252.0282 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $7.75 | 7.152% | $8.3043 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $638.11 | $689.1747 | $689.17 | $689.20 | $689.10 | |