| 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 | $22.25 | 4.325% | $23.2123 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $167.80 | 3.275% | $173.2955 | $173.30 | $173.30 | $173.30 |
| Purchase #3 | $40.51 | 12.121% | $45.4202 | $45.42 | $45.40 | $45.40 |
| Purchase #4 | $136.45 | 9.829% | $149.8617 | $149.86 | $149.85 | $149.90 |
| Purchase #5 | $134.30 | 11.241% | $149.3967 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $14.58 | 4.676% | $15.2618 | $15.26 | $15.25 | $15.30 |
| Purchase #7 | $150.90 | 9.663% | $165.4815 | $165.48 | $165.50 | $165.50 |
| 7 purchase totals = | $666.79 | $721.9297 | $721.93 | $721.90 | $722.00 | |