| 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 | $71.53 | 10.172% | $78.806 | $78.81 | $78.80 | $78.80 |
| Purchase #2 | $187.92 | 8.283% | $203.4854 | $203.49 | $203.50 | $203.50 |
| Purchase #3 | $6.82 | 8.113% | $7.3733 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $34.61 | 3.871% | $35.9498 | $35.95 | $35.95 | $35.90 |
| Purchase #5 | $31.25 | 11.615% | $34.8797 | $34.88 | $34.90 | $34.90 |
| Purchase #6 | $100.84 | 5.538% | $106.4245 | $106.42 | $106.40 | $106.40 |
| Purchase #7 | $10.80 | 8.580% | $11.7266 | $11.73 | $11.75 | $11.70 |
| 7 purchase totals = | $443.77 | $478.6453 | $478.65 | $478.65 | $478.60 | |