| 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 | $19.85 | 5.201% | $20.8824 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $249.86 | 11.511% | $278.6214 | $278.62 | $278.60 | $278.60 |
| Purchase #3 | $129.63 | 8.398% | $140.5163 | $140.52 | $140.50 | $140.50 |
| Purchase #4 | $187.26 | 3.230% | $193.3085 | $193.31 | $193.30 | $193.30 |
| Purchase #5 | $131.45 | 7.450% | $141.243 | $141.24 | $141.25 | $141.20 |
| Purchase #6 | $136.59 | 3.840% | $141.8351 | $141.84 | $141.85 | $141.80 |
| Purchase #7 | $11.48 | 12.413% | $12.905 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $866.12 | $929.3117 | $929.32 | $929.30 | $929.20 | |