| 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 | $106.75 | 9.186% | $116.5561 | $116.56 | $116.55 | $116.60 |
| Purchase #2 | $193.74 | 6.201% | $205.7538 | $205.75 | $205.75 | $205.80 |
| Purchase #3 | $181.46 | 5.627% | $191.6708 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $231.85 | 11.580% | $258.6982 | $258.70 | $258.70 | $258.70 |
| Purchase #5 | $109.55 | 9.577% | $120.0416 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $214.28 | 6.864% | $228.9882 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $88.47 | 8.602% | $96.0802 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $1,126.10 | $1,217.7889 | $1,217.79 | $1,217.80 | $1,217.90 | |