| 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 | $16.50 | 8.153% | $17.8452 | $17.85 | $17.85 | $17.80 |
| Purchase #2 | $146.86 | 7.282% | $157.5543 | $157.55 | $157.55 | $157.60 |
| Purchase #3 | $152.84 | 13.535% | $173.5269 | $173.53 | $173.55 | $173.50 |
| Purchase #4 | $24.48 | 9.260% | $26.7468 | $26.75 | $26.75 | $26.70 |
| Purchase #5 | $152.99 | 13.546% | $173.714 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $137.33 | 13.416% | $155.7542 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $77.40 | 11.751% | $86.4953 | $86.50 | $86.50 | $86.50 |
| 7 purchase totals = | $708.40 | $791.6367 | $791.64 | $791.65 | $791.60 | |