| 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 | $143.96 | 10.526% | $159.1132 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $75.55 | 5.636% | $79.808 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $241.76 | 12.751% | $272.5868 | $272.59 | $272.60 | $272.60 |
| Purchase #4 | $70.32 | 11.575% | $78.4595 | $78.46 | $78.45 | $78.50 |
| Purchase #5 | $173.83 | 7.430% | $186.7456 | $186.75 | $186.75 | $186.70 |
| Purchase #6 | $6.79 | 10.495% | $7.5026 | $7.50 | $7.50 | $7.50 |
| Purchase #7 | $103.70 | 9.586% | $113.6407 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $815.91 | $897.8564 | $897.86 | $897.85 | $897.80 | |