| 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 | $166.35 | 6.327% | $176.875 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $206.94 | 4.732% | $216.7324 | $216.73 | $216.75 | $216.70 |
| Purchase #3 | $69.90 | 12.278% | $78.4823 | $78.48 | $78.50 | $78.50 |
| Purchase #4 | $16.90 | 8.864% | $18.398 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $202.77 | 6.496% | $215.9419 | $215.94 | $215.95 | $215.90 |
| Purchase #6 | $107.28 | 10.791% | $118.8566 | $118.86 | $118.85 | $118.90 |
| Purchase #7 | $146.35 | 12.615% | $164.8121 | $164.81 | $164.80 | $164.80 |
| 7 purchase totals = | $916.49 | $990.0983 | $990.10 | $990.15 | $990.10 | |