| 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 | $17.90 | 3.799% | $18.58 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $244.42 | 8.793% | $265.9119 | $265.91 | $265.90 | $265.90 |
| Purchase #3 | $208.65 | 10.174% | $229.8781 | $229.88 | $229.90 | $229.90 |
| Purchase #4 | $94.90 | 7.578% | $102.0915 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $250.56 | 11.364% | $279.0336 | $279.03 | $279.05 | $279.00 |
| Purchase #6 | $58.58 | 4.122% | $60.9947 | $60.99 | $61.00 | $61.00 |
| Purchase #7 | $144.44 | 9.216% | $157.7516 | $157.75 | $157.75 | $157.80 |
| 7 purchase totals = | $1,019.45 | $1,114.2414 | $1,114.23 | $1,114.30 | $1,114.30 | |