| 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 | $28.66 | 13.602% | $32.5583 | $32.56 | $32.55 | $32.60 |
| Purchase #2 | $19.34 | 13.347% | $21.9213 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $159.96 | 4.134% | $166.5727 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $27.35 | 9.364% | $29.9111 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $71.38 | 9.185% | $77.9363 | $77.94 | $77.95 | $77.90 |
| Purchase #6 | $40.45 | 8.185% | $43.7608 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $189.59 | 9.279% | $207.1821 | $207.18 | $207.20 | $207.20 |
| 7 purchase totals = | $536.73 | $579.8426 | $579.84 | $579.80 | $579.90 | |