| 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 | $209.25 | 3.594% | $216.7704 | $216.77 | $216.75 | $216.80 |
| Purchase #2 | $150.93 | 3.219% | $155.7884 | $155.79 | $155.80 | $155.80 |
| Purchase #3 | $80.49 | 9.786% | $88.3668 | $88.37 | $88.35 | $88.40 |
| Purchase #4 | $15.70 | 11.682% | $17.5341 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $156.32 | 9.712% | $171.5018 | $171.50 | $171.50 | $171.50 |
| Purchase #6 | $40.37 | 8.846% | $43.9411 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $149.86 | 12.600% | $168.7424 | $168.74 | $168.75 | $168.70 |
| 7 purchase totals = | $802.92 | $862.6450 | $862.64 | $862.65 | $862.60 | |