| 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 | $170.34 | 11.171% | $189.3687 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $192.95 | 4.307% | $201.2604 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $198.33 | 3.238% | $204.7519 | $204.75 | $204.75 | $204.80 |
| Purchase #4 | $246.73 | 4.726% | $258.3905 | $258.39 | $258.40 | $258.40 |
| Purchase #5 | $170.54 | 5.406% | $179.7594 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $69.50 | 13.468% | $78.8603 | $78.86 | $78.85 | $78.90 |
| Purchase #7 | $17.91 | 11.135% | $19.9043 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $1,066.30 | $1,132.2955 | $1,132.29 | $1,132.25 | $1,132.50 | |