| 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 | $162.96 | 13.580% | $185.09 | $185.09 | $185.10 | $185.10 |
| Purchase #2 | $109.33 | 6.270% | $116.185 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $32.33 | 9.644% | $35.4479 | $35.45 | $35.45 | $35.40 |
| Purchase #4 | $163.70 | 10.719% | $181.247 | $181.25 | $181.25 | $181.20 |
| Purchase #5 | $56.53 | 3.757% | $58.6538 | $58.65 | $58.65 | $58.70 |
| Purchase #6 | $122.62 | 7.491% | $131.8055 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $172.68 | 6.261% | $183.4915 | $183.49 | $183.50 | $183.50 |
| 7 purchase totals = | $820.15 | $891.9207 | $891.93 | $891.95 | $891.90 | |