| 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 | $247.45 | 4.499% | $258.5828 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $165.89 | 8.513% | $180.0122 | $180.01 | $180.00 | $180.00 |
| Purchase #3 | $13.30 | 10.650% | $14.7165 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $140.89 | 13.800% | $160.3328 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $56.86 | 11.134% | $63.1908 | $63.19 | $63.20 | $63.20 |
| Purchase #6 | $8.35 | 11.112% | $9.2779 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $89.44 | 11.183% | $99.4421 | $99.44 | $99.45 | $99.40 |
| 7 purchase totals = | $722.18 | $785.5551 | $785.55 | $785.60 | $785.50 | |