| 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 | $5.42 | 12.533% | $6.0993 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $71.39 | 9.708% | $78.3205 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $18.55 | 5.371% | $19.5463 | $19.55 | $19.55 | $19.50 |
| Purchase #4 | $233.45 | 13.859% | $265.8038 | $265.80 | $265.80 | $265.80 |
| Purchase #5 | $86.95 | 10.284% | $95.8919 | $95.89 | $95.90 | $95.90 |
| Purchase #6 | $176.69 | 4.597% | $184.8124 | $184.81 | $184.80 | $184.80 |
| Purchase #7 | $87.34 | 5.416% | $92.0703 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $679.79 | $742.5445 | $742.54 | $742.50 | $742.50 | |