| 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 | $161.91 | 10.301% | $178.5883 | $178.59 | $178.60 | $178.60 |
| Purchase #2 | $88.99 | 13.166% | $100.7064 | $100.71 | $100.70 | $100.70 |
| Purchase #3 | $89.75 | 7.186% | $96.1994 | $96.20 | $96.20 | $96.20 |
| Purchase #4 | $55.76 | 10.589% | $61.6644 | $61.66 | $61.65 | $61.70 |
| Purchase #5 | $212.84 | 7.135% | $228.0261 | $228.03 | $228.05 | $228.00 |
| Purchase #6 | $247.39 | 4.370% | $258.2009 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $133.92 | 12.564% | $150.7457 | $150.75 | $150.75 | $150.70 |
| 7 purchase totals = | $990.56 | $1,074.1312 | $1,074.14 | $1,074.15 | $1,074.10 | |