| 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 | $73.66 | 12.791% | $83.0819 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $7.88 | 8.802% | $8.5736 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $229.87 | 12.179% | $257.8659 | $257.87 | $257.85 | $257.90 |
| Purchase #4 | $16.92 | 10.589% | $18.7117 | $18.71 | $18.70 | $18.70 |
| Purchase #5 | $97.48 | 8.255% | $105.527 | $105.53 | $105.55 | $105.50 |
| Purchase #6 | $116.76 | 13.335% | $132.3299 | $132.33 | $132.35 | $132.30 |
| Purchase #7 | $135.81 | 4.677% | $142.1618 | $142.16 | $142.15 | $142.20 |
| 7 purchase totals = | $678.38 | $748.2518 | $748.25 | $748.25 | $748.30 | |