| 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 | $50.36 | 6.189% | $53.4768 | $53.48 | $53.50 | $53.50 |
| Purchase #2 | $237.51 | 8.210% | $257.0096 | $257.01 | $257.00 | $257.00 |
| Purchase #3 | $181.52 | 9.126% | $198.0855 | $198.09 | $198.10 | $198.10 |
| Purchase #4 | $122.58 | 4.531% | $128.1341 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $239.77 | 11.412% | $267.1326 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $62.43 | 4.197% | $65.0502 | $65.05 | $65.05 | $65.10 |
| Purchase #7 | $193.53 | 5.113% | $203.4252 | $203.43 | $203.45 | $203.40 |
| 7 purchase totals = | $1,087.70 | $1,172.3140 | $1,172.32 | $1,172.40 | $1,172.30 | |