| 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 | $46.79 | 6.380% | $49.7752 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $219.26 | 12.430% | $246.514 | $246.51 | $246.50 | $246.50 |
| Purchase #3 | $171.57 | 3.670% | $177.8666 | $177.87 | $177.85 | $177.90 |
| Purchase #4 | $115.84 | 11.346% | $128.9832 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $119.81 | 3.853% | $124.4263 | $124.43 | $124.45 | $124.40 |
| Purchase #6 | $85.75 | 6.272% | $91.1282 | $91.13 | $91.15 | $91.10 |
| Purchase #7 | $145.38 | 3.410% | $150.3375 | $150.34 | $150.35 | $150.30 |
| 7 purchase totals = | $904.40 | $969.0310 | $969.04 | $969.10 | $969.00 | |