| 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 | $224.59 | 3.507% | $232.4664 | $232.47 | $232.45 | $232.50 |
| Purchase #2 | $88.63 | 10.487% | $97.9246 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $128.66 | 12.102% | $144.2304 | $144.23 | $144.25 | $144.20 |
| Purchase #4 | $150.65 | 4.869% | $157.9851 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $167.89 | 12.465% | $188.8175 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $245.90 | 9.735% | $269.8384 | $269.84 | $269.85 | $269.80 |
| Purchase #7 | $217.71 | 5.865% | $230.4787 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $1,224.03 | $1,321.7411 | $1,321.75 | $1,321.75 | $1,321.70 | |