| 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 | $8.98 | 6.515% | $9.565 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $117.85 | 12.360% | $132.4163 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $69.77 | 11.130% | $77.5354 | $77.54 | $77.55 | $77.50 |
| Purchase #4 | $34.93 | 11.114% | $38.8121 | $38.81 | $38.80 | $38.80 |
| Purchase #5 | $111.34 | 8.345% | $120.6313 | $120.63 | $120.65 | $120.60 |
| Purchase #6 | $119.35 | 13.673% | $135.6687 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $201.79 | 3.533% | $208.9192 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $664.01 | $723.5480 | $723.56 | $723.50 | $723.50 | |