| 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 | $68.77 | 10.744% | $76.1586 | $76.16 | $76.15 | $76.20 |
| Purchase #2 | $89.28 | 4.269% | $93.0914 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $16.32 | 8.646% | $17.731 | $17.73 | $17.75 | $17.70 |
| Purchase #4 | $18.44 | 8.644% | $20.034 | $20.03 | $20.05 | $20.00 |
| Purchase #5 | $39.54 | 12.519% | $44.49 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $68.58 | 12.705% | $77.2931 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $32.46 | 13.345% | $36.7918 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $333.39 | $365.5899 | $365.58 | $365.65 | $365.60 | |