| 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 | $235.33 | 6.441% | $250.4876 | $250.49 | $250.50 | $250.50 |
| Purchase #2 | $147.75 | 10.237% | $162.8752 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $228.74 | 5.787% | $241.9772 | $241.98 | $242.00 | $242.00 |
| Purchase #4 | $73.40 | 13.277% | $83.1453 | $83.15 | $83.15 | $83.10 |
| Purchase #5 | $65.97 | 11.258% | $73.3969 | $73.40 | $73.40 | $73.40 |
| Purchase #6 | $234.53 | 6.406% | $249.554 | $249.55 | $249.55 | $249.60 |
| Purchase #7 | $26.78 | 5.180% | $28.1672 | $28.17 | $28.15 | $28.20 |
| 7 purchase totals = | $1,012.50 | $1,089.6034 | $1,089.62 | $1,089.65 | $1,089.70 | |