| 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 | $7.94 | 10.484% | $8.7724 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $187.98 | 6.644% | $200.4694 | $200.47 | $200.45 | $200.50 |
| Purchase #3 | $165.91 | 13.322% | $188.0125 | $188.01 | $188.00 | $188.00 |
| Purchase #4 | $146.55 | 3.459% | $151.6192 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $157.79 | 9.839% | $173.315 | $173.32 | $173.30 | $173.30 |
| Purchase #6 | $19.43 | 6.712% | $20.7341 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $195.55 | 5.285% | $205.8848 | $205.88 | $205.90 | $205.90 |
| 7 purchase totals = | $881.15 | $948.8074 | $948.80 | $948.75 | $948.80 | |