| 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 | $10.28 | 7.675% | $11.069 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $131.76 | 8.526% | $142.9939 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $23.99 | 6.166% | $25.4692 | $25.47 | $25.45 | $25.50 |
| Purchase #4 | $147.39 | 6.324% | $156.7109 | $156.71 | $156.70 | $156.70 |
| Purchase #5 | $170.78 | 13.142% | $193.2239 | $193.22 | $193.20 | $193.20 |
| Purchase #6 | $185.78 | 7.579% | $199.8603 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $71.44 | 12.259% | $80.1978 | $80.20 | $80.20 | $80.20 |
| 7 purchase totals = | $741.42 | $809.5250 | $809.52 | $809.45 | $809.60 | |