| 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 | $155.39 | 11.276% | $172.9118 | $172.91 | $172.90 | $172.90 |
| Purchase #2 | $85.50 | 8.815% | $93.0368 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $171.47 | 13.164% | $194.0423 | $194.04 | $194.05 | $194.00 |
| Purchase #4 | $225.36 | 4.617% | $235.7649 | $235.76 | $235.75 | $235.80 |
| Purchase #5 | $63.79 | 3.848% | $66.2446 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $80.41 | 9.444% | $88.0039 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $37.37 | 7.442% | $40.1511 | $40.15 | $40.15 | $40.20 |
| 7 purchase totals = | $819.29 | $890.1554 | $890.14 | $890.15 | $890.10 | |