| 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 | $16.27 | 9.520% | $17.8189 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $174.56 | 5.370% | $183.9339 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $144.56 | 8.208% | $156.4255 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $98.52 | 7.569% | $105.977 | $105.98 | $106.00 | $106.00 |
| Purchase #5 | $6.94 | 7.258% | $7.4437 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $189.95 | 5.143% | $199.7191 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $103.61 | 8.358% | $112.2697 | $112.27 | $112.25 | $112.30 |
| 7 purchase totals = | $734.41 | $783.5878 | $783.59 | $783.60 | $783.50 | |