| 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 | $18.37 | 8.199% | $19.8762 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $246.94 | 12.457% | $277.7013 | $277.70 | $277.70 | $277.70 |
| Purchase #3 | $224.37 | 6.752% | $239.5195 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $16.87 | 3.391% | $17.4421 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $25.60 | 11.564% | $28.5604 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $78.60 | 8.869% | $85.571 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $192.83 | 13.241% | $218.3626 | $218.36 | $218.35 | $218.40 |
| 7 purchase totals = | $803.58 | $887.0331 | $887.03 | $887.00 | $887.10 | |