| 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 | $110.70 | 12.304% | $124.3205 | $124.32 | $124.30 | $124.30 |
| Purchase #2 | $20.54 | 12.675% | $23.1434 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $213.89 | 4.252% | $222.9846 | $222.98 | $223.00 | $223.00 |
| Purchase #4 | $213.45 | 8.785% | $232.2016 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $194.67 | 3.641% | $201.7579 | $201.76 | $201.75 | $201.80 |
| Purchase #6 | $247.68 | 7.296% | $265.7507 | $265.75 | $265.75 | $265.80 |
| Purchase #7 | $36.86 | 6.805% | $39.3683 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $1,037.79 | $1,109.5270 | $1,109.52 | $1,109.50 | $1,109.60 | |