| 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 | $129.31 | 4.208% | $134.7514 | $134.75 | $134.75 | $134.80 |
| Purchase #2 | $73.30 | 10.480% | $80.9818 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $50.78 | 7.475% | $54.5758 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $44.74 | 10.177% | $49.2932 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $54.38 | 12.102% | $60.9611 | $60.96 | $60.95 | $61.00 |
| Purchase #6 | $181.92 | 10.462% | $200.9525 | $200.95 | $200.95 | $201.00 |
| Purchase #7 | $42.54 | 9.134% | $46.4256 | $46.43 | $46.45 | $46.40 |
| 7 purchase totals = | $576.97 | $627.9414 | $627.94 | $628.00 | $628.10 | |