| 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 | $191.31 | 3.655% | $198.3024 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $65.56 | 12.857% | $73.989 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $8.80 | 3.279% | $9.0886 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $71.77 | 7.220% | $76.9518 | $76.95 | $76.95 | $77.00 |
| Purchase #5 | $81.63 | 9.514% | $89.3963 | $89.40 | $89.40 | $89.40 |
| Purchase #6 | $15.78 | 8.288% | $17.0878 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $102.70 | 13.747% | $116.8182 | $116.82 | $116.80 | $116.80 |
| 7 purchase totals = | $537.55 | $581.6341 | $581.64 | $581.65 | $581.70 | |