| 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 | $189.67 | 8.125% | $205.0807 | $205.08 | $205.10 | $205.10 |
| Purchase #2 | $184.59 | 7.491% | $198.4176 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $16.85 | 4.337% | $17.5808 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $5.25 | 5.596% | $5.5438 | $5.54 | $5.55 | $5.50 |
| Purchase #5 | $225.78 | 6.169% | $239.7084 | $239.71 | $239.70 | $239.70 |
| Purchase #6 | $37.94 | 7.686% | $40.8561 | $40.86 | $40.85 | $40.90 |
| Purchase #7 | $109.75 | 11.375% | $122.2341 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $769.83 | $829.4215 | $829.42 | $829.45 | $829.40 | |