| 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 | $23.27 | 6.381% | $24.7549 | $24.75 | $24.75 | $24.80 |
| Purchase #2 | $239.68 | 11.764% | $267.876 | $267.88 | $267.90 | $267.90 |
| Purchase #3 | $199.60 | 13.367% | $226.2805 | $226.28 | $226.30 | $226.30 |
| Purchase #4 | $123.51 | 8.333% | $133.8021 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $26.98 | 5.489% | $28.4609 | $28.46 | $28.45 | $28.50 |
| Purchase #6 | $30.99 | 8.155% | $33.5172 | $33.52 | $33.50 | $33.50 |
| Purchase #7 | $80.95 | 11.793% | $90.4964 | $90.50 | $90.50 | $90.50 |
| 7 purchase totals = | $724.98 | $805.1880 | $805.19 | $805.20 | $805.30 | |