| 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 | $11.64 | 7.274% | $12.4867 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $105.87 | 8.711% | $115.0923 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $203.25 | 8.714% | $220.9612 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $101.34 | 13.550% | $115.0716 | $115.07 | $115.05 | $115.10 |
| Purchase #5 | $132.82 | 5.610% | $140.2712 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $144.49 | 6.234% | $153.4975 | $153.50 | $153.50 | $153.50 |
| Purchase #7 | $221.97 | 8.273% | $240.3336 | $240.33 | $240.35 | $240.30 |
| 7 purchase totals = | $921.38 | $997.7141 | $997.71 | $997.70 | $997.80 | |