| 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 | $25.29 | 6.691% | $26.9822 | $26.98 | $27.00 | $27.00 |
| Purchase #2 | $22.39 | 12.712% | $25.2362 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $129.40 | 3.300% | $133.6702 | $133.67 | $133.65 | $133.70 |
| Purchase #4 | $115.60 | 5.858% | $122.3718 | $122.37 | $122.35 | $122.40 |
| Purchase #5 | $206.72 | 8.230% | $223.7331 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $147.26 | 11.374% | $164.0094 | $164.01 | $164.00 | $164.00 |
| Purchase #7 | $83.65 | 10.579% | $92.4993 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $730.31 | $788.5022 | $788.50 | $788.50 | $788.50 | |