| 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 | $18.61 | 7.366% | $19.9808 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $165.63 | 13.202% | $187.4965 | $187.50 | $187.50 | $187.50 |
| Purchase #3 | $239.27 | 13.486% | $271.538 | $271.54 | $271.55 | $271.50 |
| Purchase #4 | $176.75 | 7.403% | $189.8348 | $189.83 | $189.85 | $189.80 |
| Purchase #5 | $22.66 | 13.267% | $25.6663 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $112.79 | 12.349% | $126.7184 | $126.72 | $126.70 | $126.70 |
| Purchase #7 | $217.67 | 3.331% | $224.9206 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $953.38 | $1,046.1554 | $1,046.16 | $1,046.15 | $1,046.10 | |