| 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 | $75.80 | 11.759% | $84.7133 | $84.71 | $84.70 | $84.70 |
| Purchase #2 | $72.25 | 11.861% | $80.8196 | $80.82 | $80.80 | $80.80 |
| Purchase #3 | $129.40 | 4.625% | $135.3848 | $135.38 | $135.40 | $135.40 |
| Purchase #4 | $107.75 | 5.358% | $113.5232 | $113.52 | $113.50 | $113.50 |
| Purchase #5 | $178.73 | 10.429% | $197.3698 | $197.37 | $197.35 | $197.40 |
| Purchase #6 | $15.38 | 13.227% | $17.4143 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $185.53 | 6.496% | $197.582 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $764.84 | $826.8070 | $826.79 | $826.75 | $826.80 | |