| 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 | $160.82 | 6.422% | $171.1479 | $171.15 | $171.15 | $171.10 |
| Purchase #2 | $115.65 | 8.340% | $125.2952 | $125.30 | $125.30 | $125.30 |
| Purchase #3 | $90.68 | 6.871% | $96.9106 | $96.91 | $96.90 | $96.90 |
| Purchase #4 | $205.75 | 9.842% | $225.9999 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $220.69 | 3.602% | $228.6393 | $228.64 | $228.65 | $228.60 |
| Purchase #6 | $218.61 | 5.197% | $229.9712 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $26.86 | 4.691% | $28.12 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $1,039.06 | $1,106.0841 | $1,106.09 | $1,106.05 | $1,106.00 | |