| 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 | $96.76 | 7.465% | $103.9831 | $103.98 | $104.00 | $104.00 |
| Purchase #2 | $199.90 | 4.276% | $208.4477 | $208.45 | $208.45 | $208.40 |
| Purchase #3 | $195.68 | 6.417% | $208.2368 | $208.24 | $208.25 | $208.20 |
| Purchase #4 | $205.38 | 7.728% | $221.2518 | $221.25 | $221.25 | $221.30 |
| Purchase #5 | $9.78 | 6.389% | $10.4048 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $193.80 | 9.367% | $211.9532 | $211.95 | $211.95 | $212.00 |
| Purchase #7 | $108.36 | 7.310% | $116.2811 | $116.28 | $116.30 | $116.30 |
| 7 purchase totals = | $1,009.66 | $1,080.5585 | $1,080.55 | $1,080.60 | $1,080.60 | |