| 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 | $230.84 | 11.230% | $256.7633 | $256.76 | $256.75 | $256.80 |
| Purchase #2 | $7.27 | 11.414% | $8.0998 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $52.76 | 11.195% | $58.6665 | $58.67 | $58.65 | $58.70 |
| Purchase #4 | $207.71 | 7.340% | $222.9559 | $222.96 | $222.95 | $223.00 |
| Purchase #5 | $70.79 | 5.436% | $74.6381 | $74.64 | $74.65 | $74.60 |
| Purchase #6 | $57.79 | 13.735% | $65.7275 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $126.59 | 13.578% | $143.7784 | $143.78 | $143.80 | $143.80 |
| 7 purchase totals = | $753.75 | $830.6295 | $830.64 | $830.65 | $830.70 | |