| 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 | $21.67 | 6.595% | $23.0991 | $23.10 | $23.10 | $23.10 |
| Purchase #2 | $216.97 | 6.321% | $230.6847 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $23.74 | 3.168% | $24.4921 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $32.92 | 5.543% | $34.7448 | $34.74 | $34.75 | $34.70 |
| Purchase #5 | $17.62 | 3.711% | $18.2739 | $18.27 | $18.25 | $18.30 |
| Purchase #6 | $18.57 | 8.543% | $20.1564 | $20.16 | $20.15 | $20.20 |
| Purchase #7 | $149.32 | 12.698% | $168.2807 | $168.28 | $168.30 | $168.30 |
| 7 purchase totals = | $480.81 | $519.7317 | $519.72 | $519.75 | $519.80 | |