| 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 | $44.41 | 10.526% | $49.0846 | $49.08 | $49.10 | $49.10 |
| Purchase #2 | $60.70 | 5.280% | $63.905 | $63.91 | $63.90 | $63.90 |
| Purchase #3 | $142.34 | 5.538% | $150.2228 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $168.97 | 3.193% | $174.3652 | $174.37 | $174.35 | $174.40 |
| Purchase #5 | $68.51 | 3.610% | $70.9832 | $70.98 | $71.00 | $71.00 |
| Purchase #6 | $178.77 | 5.173% | $188.0178 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $77.79 | 12.498% | $87.5122 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $741.49 | $784.0908 | $784.09 | $784.05 | $784.10 | |