| 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 | $7.92 | 10.797% | $8.7751 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $78.79 | 8.267% | $85.3036 | $85.30 | $85.30 | $85.30 |
| Purchase #3 | $26.49 | 4.483% | $27.6775 | $27.68 | $27.70 | $27.70 |
| Purchase #4 | $83.87 | 4.334% | $87.5049 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $193.96 | 7.561% | $208.6253 | $208.63 | $208.65 | $208.60 |
| Purchase #6 | $128.50 | 3.823% | $133.4126 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $68.90 | 3.252% | $71.1406 | $71.14 | $71.15 | $71.10 |
| 7 purchase totals = | $588.43 | $622.4396 | $622.44 | $622.50 | $622.40 | |