| 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 | $16.63 | 5.721% | $17.5814 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $203.42 | 6.439% | $216.5182 | $216.52 | $216.50 | $216.50 |
| Purchase #3 | $229.81 | 7.276% | $246.531 | $246.53 | $246.55 | $246.50 |
| Purchase #4 | $178.51 | 9.341% | $195.1846 | $195.18 | $195.20 | $195.20 |
| Purchase #5 | $63.82 | 9.238% | $69.7157 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $105.48 | 7.670% | $113.5703 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $164.59 | 8.700% | $178.9093 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $962.26 | $1,038.0105 | $1,038.01 | $1,038.00 | $1,038.00 | |