| 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 | $196.80 | 11.822% | $220.0657 | $220.07 | $220.05 | $220.10 |
| Purchase #2 | $6.32 | 7.260% | $6.7788 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $201.35 | 6.654% | $214.7478 | $214.75 | $214.75 | $214.70 |
| Purchase #4 | $206.72 | 13.693% | $235.0262 | $235.03 | $235.05 | $235.00 |
| Purchase #5 | $203.48 | 11.490% | $226.8599 | $226.86 | $226.85 | $226.90 |
| Purchase #6 | $216.32 | 7.293% | $232.0962 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $89.86 | 5.476% | $94.7807 | $94.78 | $94.80 | $94.80 |
| 7 purchase totals = | $1,120.85 | $1,230.3553 | $1,230.37 | $1,230.40 | $1,230.40 | |