| 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 | $47.72 | 12.196% | $53.5399 | $53.54 | $53.55 | $53.50 |
| Purchase #2 | $73.29 | 12.404% | $82.3809 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $186.68 | 9.345% | $204.1252 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $23.69 | 10.652% | $26.2135 | $26.21 | $26.20 | $26.20 |
| Purchase #5 | $235.99 | 9.198% | $257.6964 | $257.70 | $257.70 | $257.70 |
| Purchase #6 | $98.82 | 7.793% | $106.521 | $106.52 | $106.50 | $106.50 |
| Purchase #7 | $72.86 | 4.750% | $76.3209 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $739.05 | $806.7978 | $806.80 | $806.80 | $806.70 | |