| 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 | $222.40 | 7.581% | $239.2601 | $239.26 | $239.25 | $239.30 |
| Purchase #2 | $5.60 | 9.615% | $6.1384 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $129.61 | 3.479% | $134.1191 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $82.77 | 6.447% | $88.1062 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $48.29 | 5.165% | $50.7842 | $50.78 | $50.80 | $50.80 |
| Purchase #6 | $185.28 | 8.163% | $200.4044 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $38.77 | 8.706% | $42.1453 | $42.15 | $42.15 | $42.10 |
| 7 purchase totals = | $712.72 | $760.9577 | $760.96 | $760.95 | $760.90 | |