| 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 | $110.95 | 3.822% | $115.1905 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $74.92 | 5.754% | $79.2309 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $155.58 | 7.468% | $167.1987 | $167.20 | $167.20 | $167.20 |
| Purchase #4 | $179.67 | 7.532% | $193.2027 | $193.20 | $193.20 | $193.20 |
| Purchase #5 | $76.69 | 12.194% | $86.0416 | $86.04 | $86.05 | $86.00 |
| Purchase #6 | $33.55 | 11.857% | $37.528 | $37.53 | $37.55 | $37.50 |
| Purchase #7 | $30.97 | 10.217% | $34.1342 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $662.33 | $712.5266 | $712.52 | $712.60 | $712.40 | |