| 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 | $218.35 | 4.602% | $228.3985 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $231.63 | 4.483% | $242.014 | $242.01 | $242.00 | $242.00 |
| Purchase #3 | $10.66 | 10.129% | $11.7398 | $11.74 | $11.75 | $11.70 |
| Purchase #4 | $226.63 | 8.138% | $245.0731 | $245.07 | $245.05 | $245.10 |
| Purchase #5 | $122.34 | 5.687% | $129.2975 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $93.95 | 5.843% | $99.4395 | $99.44 | $99.45 | $99.40 |
| Purchase #7 | $90.94 | 12.582% | $102.3821 | $102.38 | $102.40 | $102.40 |
| 7 purchase totals = | $994.50 | $1,058.3445 | $1,058.34 | $1,058.35 | $1,058.30 | |