| 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 | $218.85 | 12.841% | $246.9525 | $246.95 | $246.95 | $247.00 |
| Purchase #2 | $242.72 | 7.506% | $260.9386 | $260.94 | $260.95 | $260.90 |
| Purchase #3 | $81.65 | 11.218% | $90.8095 | $90.81 | $90.80 | $90.80 |
| Purchase #4 | $160.75 | 5.774% | $170.0317 | $170.03 | $170.05 | $170.00 |
| Purchase #5 | $222.52 | 10.700% | $246.3296 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $128.29 | 5.580% | $135.4486 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $64.44 | 5.227% | $67.8083 | $67.81 | $67.80 | $67.80 |
| 7 purchase totals = | $1,119.22 | $1,218.3188 | $1,218.32 | $1,218.35 | $1,218.20 | |