| 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 | $183.90 | 13.329% | $208.412 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $5.95 | 13.448% | $6.7502 | $6.75 | $6.75 | $6.80 |
| Purchase #3 | $126.25 | 7.826% | $136.1303 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $8.48 | 12.255% | $9.5192 | $9.52 | $9.50 | $9.50 |
| Purchase #5 | $79.30 | 6.206% | $84.2214 | $84.22 | $84.20 | $84.20 |
| Purchase #6 | $182.94 | 11.318% | $203.6451 | $203.65 | $203.65 | $203.60 |
| Purchase #7 | $100.88 | 8.282% | $109.2349 | $109.23 | $109.25 | $109.20 |
| 7 purchase totals = | $687.70 | $757.9131 | $757.91 | $757.90 | $757.80 | |