| 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 | $100.43 | 10.553% | $111.0284 | $111.03 | $111.05 | $111.00 |
| Purchase #2 | $144.31 | 11.289% | $160.6012 | $160.60 | $160.60 | $160.60 |
| Purchase #3 | $216.62 | 6.670% | $231.0686 | $231.07 | $231.05 | $231.10 |
| Purchase #4 | $9.51 | 5.446% | $10.0279 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $214.94 | 10.720% | $237.9816 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $58.51 | 3.158% | $60.3577 | $60.36 | $60.35 | $60.40 |
| Purchase #7 | $29.48 | 9.779% | $32.3628 | $32.36 | $32.35 | $32.40 |
| 7 purchase totals = | $773.80 | $843.4282 | $843.43 | $843.45 | $843.50 | |