| 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 | $155.37 | 5.675% | $164.1872 | $164.19 | $164.20 | $164.20 |
| Purchase #2 | $152.64 | 8.448% | $165.535 | $165.54 | $165.55 | $165.50 |
| Purchase #3 | $199.47 | 6.436% | $212.3079 | $212.31 | $212.30 | $212.30 |
| Purchase #4 | $152.90 | 3.862% | $158.805 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $9.49 | 3.550% | $9.8269 | $9.83 | $9.85 | $9.80 |
| Purchase #6 | $162.37 | 12.345% | $182.4146 | $182.41 | $182.40 | $182.40 |
| Purchase #7 | $240.48 | 10.265% | $265.1653 | $265.17 | $265.15 | $265.20 |
| 7 purchase totals = | $1,072.72 | $1,158.2419 | $1,158.26 | $1,158.25 | $1,158.20 | |