| 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 | $224.34 | 3.208% | $231.5368 | $231.54 | $231.55 | $231.50 |
| Purchase #2 | $145.76 | 12.750% | $164.3444 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $88.39 | 8.246% | $95.6786 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $40.74 | 3.819% | $42.2959 | $42.30 | $42.30 | $42.30 |
| Purchase #5 | $108.28 | 11.872% | $121.135 | $121.14 | $121.15 | $121.10 |
| Purchase #6 | $218.77 | 10.301% | $241.3055 | $241.31 | $241.30 | $241.30 |
| Purchase #7 | $210.46 | 10.182% | $231.889 | $231.89 | $231.90 | $231.90 |
| 7 purchase totals = | $1,036.74 | $1,128.1852 | $1,128.20 | $1,128.25 | $1,128.10 | |