| 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 | $6.81 | 7.444% | $7.3169 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $50.51 | 4.861% | $52.9653 | $52.97 | $52.95 | $53.00 |
| Purchase #3 | $75.54 | 5.341% | $79.5746 | $79.57 | $79.55 | $79.60 |
| Purchase #4 | $13.70 | 9.291% | $14.9729 | $14.97 | $14.95 | $15.00 |
| Purchase #5 | $84.85 | 7.445% | $91.1671 | $91.17 | $91.15 | $91.20 |
| Purchase #6 | $77.64 | 10.660% | $85.9164 | $85.92 | $85.90 | $85.90 |
| Purchase #7 | $162.60 | 8.351% | $176.1787 | $176.18 | $176.20 | $176.20 |
| 7 purchase totals = | $471.65 | $508.0919 | $508.10 | $508.00 | $508.20 | |