| 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 | $171.35 | 10.698% | $189.681 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $118.33 | 5.563% | $124.9127 | $124.91 | $124.90 | $124.90 |
| Purchase #3 | $204.64 | 7.432% | $219.8488 | $219.85 | $219.85 | $219.80 |
| Purchase #4 | $78.84 | 3.334% | $81.4685 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $57.31 | 3.365% | $59.2385 | $59.24 | $59.25 | $59.20 |
| Purchase #6 | $59.97 | 5.368% | $63.1892 | $63.19 | $63.20 | $63.20 |
| Purchase #7 | $221.84 | 5.238% | $233.46 | $233.46 | $233.45 | $233.50 |
| 7 purchase totals = | $912.28 | $971.7987 | $971.80 | $971.80 | $971.80 | |