| 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 | $152.28 | 8.603% | $165.3806 | $165.38 | $165.40 | $165.40 |
| Purchase #2 | $9.47 | 12.318% | $10.6365 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $196.50 | 6.476% | $209.2253 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $185.76 | 9.354% | $203.136 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $155.74 | 3.128% | $160.6115 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $101.69 | 7.404% | $109.2191 | $109.22 | $109.20 | $109.20 |
| Purchase #7 | $90.47 | 6.867% | $96.6826 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $891.91 | $954.8916 | $954.90 | $954.95 | $954.80 | |