| 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 | $22.97 | 12.242% | $25.782 | $25.78 | $25.80 | $25.80 |
| Purchase #2 | $34.85 | 8.190% | $37.7042 | $37.70 | $37.70 | $37.70 |
| Purchase #3 | $232.30 | 6.113% | $246.5005 | $246.50 | $246.50 | $246.50 |
| Purchase #4 | $223.65 | 3.748% | $232.0324 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $104.40 | 12.858% | $117.8238 | $117.82 | $117.80 | $117.80 |
| Purchase #6 | $145.81 | 4.393% | $152.2154 | $152.22 | $152.20 | $152.20 |
| Purchase #7 | $250.85 | 6.862% | $268.0633 | $268.06 | $268.05 | $268.10 |
| 7 purchase totals = | $1,014.83 | $1,080.1216 | $1,080.11 | $1,080.10 | $1,080.10 | |