| 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 | $52.51 | 6.110% | $55.7184 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $183.56 | 9.819% | $201.5838 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $92.53 | 9.480% | $101.3018 | $101.30 | $101.30 | $101.30 |
| Purchase #4 | $22.63 | 12.707% | $25.5056 | $25.51 | $25.50 | $25.50 |
| Purchase #5 | $206.38 | 12.301% | $231.7668 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $103.60 | 5.777% | $109.585 | $109.59 | $109.60 | $109.60 |
| Purchase #7 | $179.45 | 10.772% | $198.7804 | $198.78 | $198.80 | $198.80 |
| 7 purchase totals = | $840.66 | $924.2418 | $924.25 | $924.25 | $924.30 | |