| 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 | $48.80 | 4.595% | $51.0424 | $51.04 | $51.05 | $51.00 |
| Purchase #2 | $22.33 | 4.436% | $23.3206 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $101.75 | 6.724% | $108.5917 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $48.75 | 8.395% | $52.8426 | $52.84 | $52.85 | $52.80 |
| Purchase #5 | $142.52 | 7.588% | $153.3344 | $153.33 | $153.35 | $153.30 |
| Purchase #6 | $116.88 | 9.553% | $128.0455 | $128.05 | $128.05 | $128.00 |
| Purchase #7 | $128.41 | 12.567% | $144.5473 | $144.55 | $144.55 | $144.50 |
| 7 purchase totals = | $609.44 | $661.7245 | $661.72 | $661.75 | $661.50 | |