| 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 | $112.74 | 3.807% | $117.032 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $221.84 | 3.592% | $229.8085 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $95.59 | 5.487% | $100.835 | $100.84 | $100.85 | $100.80 |
| Purchase #4 | $111.56 | 5.623% | $117.833 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $31.33 | 4.369% | $32.6988 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $198.28 | 4.657% | $207.5139 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $9.32 | 7.828% | $10.0496 | $10.05 | $10.05 | $10.00 |
| 7 purchase totals = | $780.66 | $815.7708 | $815.77 | $815.80 | $815.60 | |