| 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 | $74.96 | 9.210% | $81.8638 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $207.88 | 4.380% | $216.9851 | $216.99 | $217.00 | $217.00 |
| Purchase #3 | $243.32 | 9.151% | $265.5862 | $265.59 | $265.60 | $265.60 |
| Purchase #4 | $196.54 | 10.725% | $217.6189 | $217.62 | $217.60 | $217.60 |
| Purchase #5 | $29.46 | 8.163% | $31.8648 | $31.86 | $31.85 | $31.90 |
| Purchase #6 | $166.80 | 3.102% | $171.9741 | $171.97 | $171.95 | $172.00 |
| Purchase #7 | $133.98 | 9.237% | $146.3557 | $146.36 | $146.35 | $146.40 |
| 7 purchase totals = | $1,052.94 | $1,132.2486 | $1,132.25 | $1,132.20 | $1,132.40 | |