| 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 | $165.74 | 3.647% | $171.7845 | $171.78 | $171.80 | $171.80 |
| Purchase #2 | $102.30 | 5.348% | $107.771 | $107.77 | $107.75 | $107.80 |
| Purchase #3 | $20.49 | 4.214% | $21.3534 | $21.35 | $21.35 | $21.40 |
| Purchase #4 | $227.70 | 9.380% | $249.0583 | $249.06 | $249.05 | $249.10 |
| Purchase #5 | $158.50 | 6.383% | $168.6171 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $33.49 | 9.192% | $36.5684 | $36.57 | $36.55 | $36.60 |
| Purchase #7 | $249.30 | 10.333% | $275.0602 | $275.06 | $275.05 | $275.10 |
| 7 purchase totals = | $957.52 | $1,030.2129 | $1,030.21 | $1,030.15 | $1,030.40 | |