| 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 | $70.69 | 4.508% | $73.8767 | $73.88 | $73.90 | $73.90 |
| Purchase #2 | $61.54 | 7.680% | $66.2663 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $15.30 | 5.425% | $16.13 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $151.53 | 9.389% | $165.7572 | $165.76 | $165.75 | $165.80 |
| Purchase #5 | $181.66 | 10.302% | $200.3746 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $19.82 | 6.640% | $21.136 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $138.66 | 12.105% | $155.4448 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $639.20 | $698.9856 | $698.99 | $699.00 | $699.00 | |