| 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 | $226.25 | 3.521% | $234.2163 | $234.22 | $234.20 | $234.20 |
| Purchase #2 | $184.80 | 13.555% | $209.8496 | $209.85 | $209.85 | $209.80 |
| Purchase #3 | $6.92 | 5.401% | $7.2937 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $22.91 | 5.689% | $24.2133 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $73.90 | 9.552% | $80.9589 | $80.96 | $80.95 | $81.00 |
| Purchase #6 | $176.68 | 12.683% | $199.0883 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $88.31 | 4.142% | $91.9678 | $91.97 | $91.95 | $92.00 |
| 7 purchase totals = | $779.77 | $847.5879 | $847.59 | $847.55 | $847.60 | |