| 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 | $228.48 | 11.666% | $255.1345 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $196.61 | 5.733% | $207.8817 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $100.99 | 7.356% | $108.4188 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $66.86 | 3.249% | $69.0323 | $69.03 | $69.05 | $69.00 |
| Purchase #5 | $238.96 | 6.381% | $254.208 | $254.21 | $254.20 | $254.20 |
| Purchase #6 | $120.79 | 5.505% | $127.4395 | $127.44 | $127.45 | $127.40 |
| Purchase #7 | $231.78 | 11.722% | $258.9493 | $258.95 | $258.95 | $258.90 |
| 7 purchase totals = | $1,184.47 | $1,281.0641 | $1,281.06 | $1,281.10 | $1,280.90 | |