| 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 | $8.37 | 12.442% | $9.4114 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $63.91 | 13.237% | $72.3698 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $92.36 | 13.375% | $104.7132 | $104.71 | $104.70 | $104.70 |
| Purchase #4 | $132.49 | 5.598% | $139.9068 | $139.91 | $139.90 | $139.90 |
| Purchase #5 | $36.38 | 5.248% | $38.2892 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $219.55 | 8.754% | $238.7694 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $43.65 | 6.517% | $46.4947 | $46.49 | $46.50 | $46.50 |
| 7 purchase totals = | $596.71 | $649.9545 | $649.95 | $649.90 | $650.00 | |