| 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 | $70.86 | 9.332% | $77.4727 | $77.47 | $77.45 | $77.50 |
| Purchase #2 | $122.37 | 9.286% | $133.7333 | $133.73 | $133.75 | $133.70 |
| Purchase #3 | $184.33 | 8.639% | $200.2543 | $200.25 | $200.25 | $200.30 |
| Purchase #4 | $160.90 | 13.426% | $182.5024 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $109.33 | 10.630% | $120.9518 | $120.95 | $120.95 | $121.00 |
| Purchase #6 | $89.30 | 13.649% | $101.4886 | $101.49 | $101.50 | $101.50 |
| Purchase #7 | $177.73 | 7.151% | $190.4395 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $914.82 | $1,006.8426 | $1,006.83 | $1,006.85 | $1,006.90 | |