| 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 | $218.43 | 5.453% | $230.341 | $230.34 | $230.35 | $230.30 |
| Purchase #2 | $19.91 | 10.288% | $21.9583 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $121.38 | 10.788% | $134.4745 | $134.47 | $134.45 | $134.50 |
| Purchase #4 | $10.98 | 10.148% | $12.0943 | $12.09 | $12.10 | $12.10 |
| Purchase #5 | $243.33 | 10.791% | $269.5877 | $269.59 | $269.60 | $269.60 |
| Purchase #6 | $175.94 | 7.227% | $188.6552 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $62.63 | 5.489% | $66.0678 | $66.07 | $66.05 | $66.10 |
| 7 purchase totals = | $852.60 | $923.1788 | $923.18 | $923.15 | $923.30 | |