| 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 | $25.26 | 12.770% | $28.4857 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $90.37 | 8.752% | $98.2792 | $98.28 | $98.30 | $98.30 |
| Purchase #3 | $61.96 | 10.435% | $68.4255 | $68.43 | $68.45 | $68.40 |
| Purchase #4 | $91.93 | 4.775% | $96.3197 | $96.32 | $96.30 | $96.30 |
| Purchase #5 | $133.98 | 7.529% | $144.0674 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $106.33 | 10.477% | $117.4702 | $117.47 | $117.45 | $117.50 |
| Purchase #7 | $206.31 | 11.501% | $230.0377 | $230.04 | $230.05 | $230.00 |
| 7 purchase totals = | $716.14 | $783.0854 | $783.10 | $783.10 | $783.10 | |