| 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 | $13.32 | 12.764% | $15.0202 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $29.32 | 12.487% | $32.9812 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $116.81 | 10.496% | $129.0704 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $51.53 | 4.364% | $53.7788 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $139.77 | 11.121% | $155.3138 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $133.69 | 7.697% | $143.9801 | $143.98 | $144.00 | $144.00 |
| Purchase #7 | $166.78 | 11.560% | $186.0598 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $651.22 | $716.2043 | $716.20 | $716.20 | $716.30 | |