| 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 | $84.64 | 7.251% | $90.7772 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $133.54 | 9.407% | $146.1021 | $146.10 | $146.10 | $146.10 |
| Purchase #3 | $52.53 | 4.690% | $54.9937 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $190.80 | 5.565% | $201.418 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $15.48 | 5.510% | $16.3329 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $94.35 | 11.698% | $105.3871 | $105.39 | $105.40 | $105.40 |
| Purchase #7 | $116.88 | 13.550% | $132.7172 | $132.72 | $132.70 | $132.70 |
| 7 purchase totals = | $688.22 | $747.7282 | $747.73 | $747.75 | $747.70 | |