| 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 | $66.73 | 7.491% | $71.7287 | $71.73 | $71.75 | $71.70 |
| Purchase #2 | $170.69 | 10.395% | $188.4332 | $188.43 | $188.45 | $188.40 |
| Purchase #3 | $112.64 | 7.365% | $120.9359 | $120.94 | $120.95 | $120.90 |
| Purchase #4 | $17.47 | 10.553% | $19.3136 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $49.54 | 3.580% | $51.3135 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $27.88 | 5.283% | $29.3529 | $29.35 | $29.35 | $29.40 |
| Purchase #7 | $143.82 | 12.475% | $161.7615 | $161.76 | $161.75 | $161.80 |
| 7 purchase totals = | $588.77 | $642.8393 | $642.83 | $642.85 | $642.80 | |