| 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 | $10.89 | 4.447% | $11.3743 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $150.80 | 7.460% | $162.0497 | $162.05 | $162.05 | $162.00 |
| Purchase #3 | $220.70 | 13.210% | $249.8545 | $249.85 | $249.85 | $249.90 |
| Purchase #4 | $10.85 | 13.793% | $12.3465 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $225.35 | 11.206% | $250.6027 | $250.60 | $250.60 | $250.60 |
| Purchase #6 | $16.73 | 4.239% | $17.4392 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $238.90 | 5.172% | $251.2559 | $251.26 | $251.25 | $251.30 |
| 7 purchase totals = | $874.22 | $954.9228 | $954.92 | $954.90 | $954.90 | |