| 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 | $21.69 | 6.323% | $23.0615 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $127.48 | 4.517% | $133.2383 | $133.24 | $133.25 | $133.20 |
| Purchase #3 | $228.56 | 3.732% | $237.0899 | $237.09 | $237.10 | $237.10 |
| Purchase #4 | $84.66 | 10.640% | $93.6678 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $234.32 | 6.442% | $249.4149 | $249.41 | $249.40 | $249.40 |
| Purchase #6 | $170.85 | 10.849% | $189.3855 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $244.95 | 5.377% | $258.121 | $258.12 | $258.10 | $258.10 |
| 7 purchase totals = | $1,112.51 | $1,183.9789 | $1,183.98 | $1,183.95 | $1,184.00 | |