| 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 | $26.29 | 8.364% | $28.4889 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $215.73 | 11.363% | $240.2434 | $240.24 | $240.25 | $240.20 |
| Purchase #3 | $233.82 | 3.753% | $242.5953 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $133.40 | 7.675% | $143.6385 | $143.64 | $143.65 | $143.60 |
| Purchase #5 | $152.77 | 11.684% | $170.6196 | $170.62 | $170.60 | $170.60 |
| Purchase #6 | $49.62 | 7.819% | $53.4998 | $53.50 | $53.50 | $53.50 |
| Purchase #7 | $117.91 | 6.494% | $125.5671 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $929.54 | $1,004.6526 | $1,004.66 | $1,004.65 | $1,004.60 | |