| 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 | $221.71 | 3.843% | $230.2303 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $166.34 | 7.335% | $178.541 | $178.54 | $178.55 | $178.50 |
| Purchase #3 | $26.97 | 12.627% | $30.3755 | $30.38 | $30.40 | $30.40 |
| Purchase #4 | $63.26 | 11.126% | $70.2983 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $156.79 | 12.656% | $176.6333 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $197.66 | 11.776% | $220.9364 | $220.94 | $220.95 | $220.90 |
| Purchase #7 | $188.84 | 4.762% | $197.8326 | $197.83 | $197.85 | $197.80 |
| 7 purchase totals = | $1,021.57 | $1,104.8474 | $1,104.85 | $1,104.95 | $1,104.70 | |