| 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 | $215.63 | 13.668% | $245.1023 | $245.10 | $245.10 | $245.10 |
| Purchase #2 | $161.86 | 9.655% | $177.4876 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $239.39 | 12.430% | $269.1462 | $269.15 | $269.15 | $269.10 |
| Purchase #4 | $45.96 | 6.665% | $49.0232 | $49.02 | $49.00 | $49.00 |
| Purchase #5 | $136.30 | 6.407% | $145.0327 | $145.03 | $145.05 | $145.00 |
| Purchase #6 | $17.43 | 12.212% | $19.5586 | $19.56 | $19.55 | $19.60 |
| Purchase #7 | $9.85 | 11.531% | $10.9858 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $826.42 | $916.3364 | $916.34 | $916.35 | $916.30 | |