| 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 | $247.32 | 4.318% | $257.9993 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $233.61 | 9.200% | $255.1021 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $58.89 | 11.751% | $65.8102 | $65.81 | $65.80 | $65.80 |
| Purchase #4 | $102.84 | 11.515% | $114.682 | $114.68 | $114.70 | $114.70 |
| Purchase #5 | $103.55 | 9.211% | $113.088 | $113.09 | $113.10 | $113.10 |
| Purchase #6 | $18.82 | 3.264% | $19.4343 | $19.43 | $19.45 | $19.40 |
| Purchase #7 | $90.60 | 4.825% | $94.9715 | $94.97 | $94.95 | $95.00 |
| 7 purchase totals = | $855.63 | $921.0874 | $921.08 | $921.10 | $921.10 | |