| 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 | $213.97 | 9.873% | $235.0953 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $208.89 | 3.742% | $216.7067 | $216.71 | $216.70 | $216.70 |
| Purchase #3 | $220.93 | 8.570% | $239.8637 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $247.32 | 11.807% | $276.5211 | $276.52 | $276.50 | $276.50 |
| Purchase #5 | $8.43 | 10.549% | $9.3193 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $60.90 | 10.419% | $67.2452 | $67.25 | $67.25 | $67.20 |
| Purchase #7 | $198.78 | 7.845% | $214.3743 | $214.37 | $214.35 | $214.40 |
| 7 purchase totals = | $1,159.22 | $1,259.1256 | $1,259.13 | $1,259.05 | $1,259.10 | |