| 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 | $6.31 | 4.322% | $6.5827 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $195.36 | 3.417% | $202.0355 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $193.80 | 10.453% | $214.0579 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $131.56 | 12.782% | $148.376 | $148.38 | $148.40 | $148.40 |
| Purchase #5 | $11.72 | 3.295% | $12.1062 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $78.84 | 13.312% | $89.3352 | $89.34 | $89.35 | $89.30 |
| Purchase #7 | $115.50 | 6.130% | $122.5802 | $122.58 | $122.60 | $122.60 |
| 7 purchase totals = | $733.09 | $795.0737 | $795.09 | $795.15 | $795.10 | |