| 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 | $69.33 | 13.279% | $78.5363 | $78.54 | $78.55 | $78.50 |
| Purchase #2 | $54.83 | 12.787% | $61.8411 | $61.84 | $61.85 | $61.80 |
| Purchase #3 | $66.35 | 6.780% | $70.8485 | $70.85 | $70.85 | $70.80 |
| Purchase #4 | $212.95 | 7.181% | $228.2419 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $92.26 | 9.423% | $100.9537 | $100.95 | $100.95 | $101.00 |
| Purchase #6 | $19.74 | 6.351% | $20.9937 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $102.86 | 4.393% | $107.3786 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $618.32 | $668.7938 | $668.79 | $668.85 | $668.70 | |