| 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 | $23.47 | 13.778% | $26.7037 | $26.70 | $26.70 | $26.70 |
| Purchase #2 | $237.75 | 11.432% | $264.9296 | $264.93 | $264.95 | $264.90 |
| Purchase #3 | $127.89 | 5.595% | $135.0454 | $135.05 | $135.05 | $135.00 |
| Purchase #4 | $17.77 | 11.432% | $19.8015 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $59.74 | 8.166% | $64.6184 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $90.78 | 13.136% | $102.7049 | $102.70 | $102.70 | $102.70 |
| Purchase #7 | $118.60 | 8.652% | $128.8613 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $676.00 | $742.6648 | $742.66 | $742.65 | $742.60 | |