| 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 | $189.93 | 5.749% | $200.8491 | $200.85 | $200.85 | $200.80 |
| Purchase #2 | $13.84 | 10.424% | $15.2827 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $208.31 | 6.733% | $222.3355 | $222.34 | $222.35 | $222.30 |
| Purchase #4 | $236.92 | 9.372% | $259.1241 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $205.43 | 3.724% | $213.0802 | $213.08 | $213.10 | $213.10 |
| Purchase #6 | $149.39 | 10.437% | $164.9818 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $28.63 | 10.266% | $31.5692 | $31.57 | $31.55 | $31.60 |
| 7 purchase totals = | $1,032.45 | $1,107.2226 | $1,107.22 | $1,107.25 | $1,107.20 | |