| 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 | $174.51 | 9.359% | $190.8424 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $121.77 | 5.554% | $128.5331 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $107.48 | 8.836% | $116.9769 | $116.98 | $117.00 | $117.00 |
| Purchase #4 | $102.75 | 12.264% | $115.3513 | $115.35 | $115.35 | $115.40 |
| Purchase #5 | $109.79 | 8.305% | $118.9081 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $19.72 | 9.412% | $21.576 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $203.45 | 5.546% | $214.7333 | $214.73 | $214.75 | $214.70 |
| 7 purchase totals = | $839.47 | $906.9211 | $906.92 | $907.00 | $906.90 | |