| 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 | $142.99 | 10.195% | $157.5678 | $157.57 | $157.55 | $157.60 |
| Purchase #2 | $32.43 | 4.165% | $33.7807 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $102.75 | 12.235% | $115.3215 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $216.78 | 6.778% | $231.4733 | $231.47 | $231.45 | $231.50 |
| Purchase #5 | $116.83 | 11.658% | $130.45 | $130.45 | $130.45 | $130.50 |
| Purchase #6 | $61.46 | 7.571% | $66.1131 | $66.11 | $66.10 | $66.10 |
| Purchase #7 | $36.63 | 7.276% | $39.2952 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $709.87 | $774.0016 | $774.00 | $773.95 | $774.10 | |