| 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 | $18.98 | 12.722% | $21.3946 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $198.60 | 5.151% | $208.8299 | $208.83 | $208.85 | $208.80 |
| Purchase #3 | $154.92 | 10.252% | $170.8024 | $170.80 | $170.80 | $170.80 |
| Purchase #4 | $225.81 | 6.764% | $241.0838 | $241.08 | $241.10 | $241.10 |
| Purchase #5 | $34.84 | 4.728% | $36.4872 | $36.49 | $36.50 | $36.50 |
| Purchase #6 | $156.67 | 3.284% | $161.815 | $161.82 | $161.80 | $161.80 |
| Purchase #7 | $189.94 | 10.632% | $210.1344 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $979.76 | $1,050.5473 | $1,050.54 | $1,050.60 | $1,050.50 | |