| 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 | $152.66 | 10.351% | $168.4618 | $168.46 | $168.45 | $168.50 |
| Purchase #2 | $20.51 | 6.116% | $21.7644 | $21.76 | $21.75 | $21.80 |
| Purchase #3 | $242.28 | 4.833% | $253.9894 | $253.99 | $254.00 | $254.00 |
| Purchase #4 | $230.75 | 12.682% | $260.0137 | $260.01 | $260.00 | $260.00 |
| Purchase #5 | $45.63 | 8.142% | $49.3452 | $49.35 | $49.35 | $49.30 |
| Purchase #6 | $164.92 | 13.736% | $187.5734 | $187.57 | $187.55 | $187.60 |
| Purchase #7 | $28.67 | 11.465% | $31.957 | $31.96 | $31.95 | $32.00 |
| 7 purchase totals = | $885.42 | $973.1049 | $973.10 | $973.05 | $973.20 | |