| 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 | $27.79 | 4.518% | $29.0456 | $29.05 | $29.05 | $29.00 |
| Purchase #2 | $23.32 | 11.565% | $26.017 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $208.72 | 7.804% | $225.0085 | $225.01 | $225.00 | $225.00 |
| Purchase #4 | $98.84 | 10.666% | $109.3823 | $109.38 | $109.40 | $109.40 |
| Purchase #5 | $75.74 | 5.126% | $79.6224 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $14.84 | 9.228% | $16.2094 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $216.95 | 9.134% | $236.7662 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $666.20 | $722.0514 | $722.06 | $722.00 | $722.00 | |