| 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 | $46.35 | 10.438% | $51.188 | $51.19 | $51.20 | $51.20 |
| Purchase #2 | $216.85 | 13.682% | $246.5194 | $246.52 | $246.50 | $246.50 |
| Purchase #3 | $79.57 | 4.846% | $83.426 | $83.43 | $83.45 | $83.40 |
| Purchase #4 | $108.73 | 10.828% | $120.5033 | $120.50 | $120.50 | $120.50 |
| Purchase #5 | $90.33 | 9.856% | $99.2329 | $99.23 | $99.25 | $99.20 |
| Purchase #6 | $223.95 | 12.526% | $252.002 | $252.00 | $252.00 | $252.00 |
| Purchase #7 | $24.88 | 3.503% | $25.7515 | $25.75 | $25.75 | $25.80 |
| 7 purchase totals = | $790.66 | $878.6231 | $878.62 | $878.65 | $878.60 | |