| 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 | $225.70 | 5.133% | $237.2852 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $115.32 | 6.851% | $123.2206 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $247.82 | 12.834% | $279.6252 | $279.63 | $279.65 | $279.60 |
| Purchase #4 | $206.65 | 4.608% | $216.1724 | $216.17 | $216.15 | $216.20 |
| Purchase #5 | $223.94 | 5.187% | $235.5558 | $235.56 | $235.55 | $235.60 |
| Purchase #6 | $52.88 | 7.461% | $56.8254 | $56.83 | $56.85 | $56.80 |
| Purchase #7 | $176.74 | 13.645% | $200.8562 | $200.86 | $200.85 | $200.90 |
| 7 purchase totals = | $1,249.05 | $1,349.5408 | $1,349.56 | $1,349.55 | $1,349.60 | |