| 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 | $117.42 | 6.522% | $125.0781 | $125.08 | $125.10 | $125.10 |
| Purchase #2 | $225.33 | 7.112% | $241.3555 | $241.36 | $241.35 | $241.40 |
| Purchase #3 | $9.69 | 11.821% | $10.8355 | $10.84 | $10.85 | $10.80 |
| Purchase #4 | $145.68 | 8.648% | $158.2784 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $86.28 | 4.554% | $90.2092 | $90.21 | $90.20 | $90.20 |
| Purchase #6 | $105.93 | 4.627% | $110.8314 | $110.83 | $110.85 | $110.80 |
| Purchase #7 | $96.77 | 9.610% | $106.0696 | $106.07 | $106.05 | $106.10 |
| 7 purchase totals = | $787.10 | $842.6577 | $842.67 | $842.70 | $842.70 | |