| 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 | $6.36 | 11.190% | $7.0717 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $66.31 | 3.277% | $68.483 | $68.48 | $68.50 | $68.50 |
| Purchase #3 | $36.84 | 5.744% | $38.9561 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $115.46 | 12.747% | $130.1777 | $130.18 | $130.20 | $130.20 |
| Purchase #5 | $54.99 | 11.492% | $61.3095 | $61.31 | $61.30 | $61.30 |
| Purchase #6 | $34.41 | 9.360% | $37.6308 | $37.63 | $37.65 | $37.60 |
| Purchase #7 | $250.32 | 10.331% | $276.1806 | $276.18 | $276.20 | $276.20 |
| 7 purchase totals = | $564.69 | $619.8094 | $619.81 | $619.85 | $619.90 | |