| 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 | $63.34 | 10.269% | $69.8444 | $69.84 | $69.85 | $69.80 |
| Purchase #2 | $137.68 | 13.349% | $156.0589 | $156.06 | $156.05 | $156.10 |
| Purchase #3 | $93.89 | 4.651% | $98.2568 | $98.26 | $98.25 | $98.30 |
| Purchase #4 | $25.69 | 12.270% | $28.8422 | $28.84 | $28.85 | $28.80 |
| Purchase #5 | $15.26 | 4.706% | $15.9781 | $15.98 | $16.00 | $16.00 |
| Purchase #6 | $139.40 | 8.415% | $151.1305 | $151.13 | $151.15 | $151.10 |
| Purchase #7 | $153.74 | 8.651% | $167.04 | $167.04 | $167.05 | $167.00 |
| 7 purchase totals = | $629.00 | $687.1509 | $687.15 | $687.20 | $687.10 | |