| 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 | $104.96 | 9.600% | $115.0362 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $168.37 | 8.362% | $182.4491 | $182.45 | $182.45 | $182.40 |
| Purchase #3 | $132.38 | 13.207% | $149.8634 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $87.25 | 3.623% | $90.4111 | $90.41 | $90.40 | $90.40 |
| Purchase #5 | $235.77 | 8.142% | $254.9664 | $254.97 | $254.95 | $255.00 |
| Purchase #6 | $51.78 | 13.270% | $58.6512 | $58.65 | $58.65 | $58.70 |
| Purchase #7 | $69.87 | 3.849% | $72.5593 | $72.56 | $72.55 | $72.60 |
| 7 purchase totals = | $850.38 | $923.9367 | $923.94 | $923.90 | $924.00 | |