| 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 | $19.35 | 11.825% | $21.6381 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $224.69 | 5.280% | $236.5536 | $236.55 | $236.55 | $236.60 |
| Purchase #3 | $8.46 | 10.795% | $9.3733 | $9.37 | $9.35 | $9.40 |
| Purchase #4 | $135.70 | 5.189% | $142.7415 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $85.68 | 7.356% | $91.9826 | $91.98 | $92.00 | $92.00 |
| Purchase #6 | $234.38 | 12.273% | $263.1455 | $263.15 | $263.15 | $263.10 |
| Purchase #7 | $126.58 | 6.676% | $135.0305 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $834.84 | $900.4651 | $900.46 | $900.50 | $900.40 | |