| 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 | $29.67 | 5.849% | $31.4054 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $49.97 | 13.543% | $56.7374 | $56.74 | $56.75 | $56.70 |
| Purchase #3 | $124.96 | 11.768% | $139.6653 | $139.67 | $139.65 | $139.70 |
| Purchase #4 | $92.90 | 9.179% | $101.4273 | $101.43 | $101.45 | $101.40 |
| Purchase #5 | $91.28 | 12.673% | $102.8479 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $26.31 | 3.755% | $27.2979 | $27.30 | $27.30 | $27.30 |
| Purchase #7 | $55.84 | 8.792% | $60.7495 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $470.93 | $520.1307 | $520.15 | $520.15 | $520.00 | |