| 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 | $6.84 | 9.343% | $7.4791 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $87.66 | 10.344% | $96.7276 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $10.88 | 3.862% | $11.3002 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $70.99 | 8.867% | $77.2847 | $77.28 | $77.30 | $77.30 |
| Purchase #5 | $6.32 | 10.144% | $6.9611 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $35.55 | 10.191% | $39.1729 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $106.30 | 9.481% | $116.3783 | $116.38 | $116.40 | $116.40 |
| 7 purchase totals = | $324.54 | $355.3039 | $355.30 | $355.35 | $355.40 | |