| 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 | $29.32 | 3.310% | $30.2905 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $24.79 | 13.210% | $28.0648 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $229.34 | 5.442% | $241.8207 | $241.82 | $241.80 | $241.80 |
| Purchase #4 | $165.33 | 8.262% | $178.9896 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $43.77 | 4.288% | $45.6469 | $45.65 | $45.65 | $45.60 |
| Purchase #6 | $194.74 | 9.295% | $212.8411 | $212.84 | $212.85 | $212.80 |
| Purchase #7 | $240.52 | 5.705% | $254.2417 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $927.81 | $991.8953 | $991.89 | $991.90 | $991.80 | |