| 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 | $221.85 | 4.600% | $232.0551 | $232.06 | $232.05 | $232.10 |
| Purchase #2 | $131.51 | 3.240% | $135.7709 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $18.89 | 11.310% | $21.0265 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $134.74 | 3.267% | $139.142 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $229.86 | 4.873% | $241.0611 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $44.97 | 6.464% | $47.8769 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $76.41 | 8.254% | $82.7169 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $858.23 | $899.6494 | $899.66 | $899.65 | $899.70 | |