| 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 | $77.58 | 5.477% | $81.8291 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $103.33 | 5.472% | $108.9842 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $6.55 | 8.450% | $7.1035 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $40.89 | 11.568% | $45.6202 | $45.62 | $45.60 | $45.60 |
| Purchase #5 | $43.90 | 7.504% | $47.1943 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $47.42 | 4.233% | $49.4273 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $235.43 | 4.533% | $246.102 | $246.10 | $246.10 | $246.10 |
| 7 purchase totals = | $555.10 | $586.2606 | $586.25 | $586.30 | $586.20 | |