| 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 | $114.80 | 12.272% | $128.8883 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $50.34 | 9.447% | $55.0956 | $55.10 | $55.10 | $55.10 |
| Purchase #3 | $88.79 | 9.653% | $97.3609 | $97.36 | $97.35 | $97.40 |
| Purchase #4 | $81.60 | 11.650% | $91.1064 | $91.11 | $91.10 | $91.10 |
| Purchase #5 | $232.40 | 6.567% | $247.6617 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $12.41 | 4.865% | $13.0137 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $39.35 | 7.791% | $42.4158 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $619.69 | $675.5424 | $675.55 | $675.50 | $675.60 | |