| 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 | $22.84 | 13.521% | $25.9282 | $25.93 | $25.95 | $25.90 |
| Purchase #2 | $167.55 | 13.433% | $190.057 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $24.91 | 9.525% | $27.2827 | $27.28 | $27.30 | $27.30 |
| Purchase #4 | $111.79 | 12.157% | $125.3803 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $177.38 | 7.685% | $191.0117 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $45.91 | 6.794% | $49.0291 | $49.03 | $49.05 | $49.00 |
| Purchase #7 | $31.84 | 13.549% | $36.154 | $36.15 | $36.15 | $36.20 |
| 7 purchase totals = | $582.22 | $644.8430 | $644.84 | $644.90 | $644.90 | |