| 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 | $185.59 | 11.128% | $206.2425 | $206.24 | $206.25 | $206.20 |
| Purchase #2 | $10.46 | 12.854% | $11.8045 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $179.51 | 11.311% | $199.8144 | $199.81 | $199.80 | $199.80 |
| Purchase #4 | $91.51 | 10.463% | $101.0847 | $101.08 | $101.10 | $101.10 |
| Purchase #5 | $77.38 | 9.339% | $84.6065 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $11.81 | 13.422% | $13.3951 | $13.40 | $13.40 | $13.40 |
| Purchase #7 | $193.41 | 8.408% | $209.6719 | $209.67 | $209.65 | $209.70 |
| 7 purchase totals = | $749.67 | $826.6196 | $826.61 | $826.60 | $826.60 | |