| 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 | $177.80 | 4.144% | $185.168 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $167.79 | 6.623% | $178.9027 | $178.90 | $178.90 | $178.90 |
| Purchase #3 | $179.58 | 10.252% | $197.9905 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $173.64 | 8.446% | $188.3056 | $188.31 | $188.30 | $188.30 |
| Purchase #5 | $95.92 | 10.723% | $106.2055 | $106.21 | $106.20 | $106.20 |
| Purchase #6 | $153.95 | 12.624% | $173.3846 | $173.38 | $173.40 | $173.40 |
| Purchase #7 | $60.42 | 8.576% | $65.6016 | $65.60 | $65.60 | $65.60 |
| 7 purchase totals = | $1,009.10 | $1,095.5585 | $1,095.56 | $1,095.55 | $1,095.60 | |