| 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 | $171.32 | 12.870% | $193.3689 | $193.37 | $193.35 | $193.40 |
| Purchase #2 | $209.74 | 8.150% | $226.8338 | $226.83 | $226.85 | $226.80 |
| Purchase #3 | $13.92 | 5.634% | $14.7043 | $14.70 | $14.70 | $14.70 |
| Purchase #4 | $137.99 | 9.224% | $150.7182 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $171.87 | 6.529% | $183.0914 | $183.09 | $183.10 | $183.10 |
| Purchase #6 | $9.31 | 3.547% | $9.6402 | $9.64 | $9.65 | $9.60 |
| Purchase #7 | $156.67 | 8.730% | $170.3473 | $170.35 | $170.35 | $170.30 |
| 7 purchase totals = | $870.82 | $948.7041 | $948.70 | $948.70 | $948.60 | |