| 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 | $106.79 | 3.328% | $110.344 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $186.44 | 8.140% | $201.6162 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $32.33 | 13.429% | $36.6716 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $61.81 | 12.646% | $69.6265 | $69.63 | $69.65 | $69.60 |
| Purchase #5 | $133.68 | 8.749% | $145.3757 | $145.38 | $145.40 | $145.40 |
| Purchase #6 | $120.36 | 10.584% | $133.0989 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $82.47 | 10.818% | $91.3916 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $723.88 | $788.1245 | $788.13 | $788.15 | $788.10 | |