| 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 | $207.85 | 5.178% | $218.6125 | $218.61 | $218.60 | $218.60 |
| Purchase #2 | $145.78 | 8.186% | $157.7136 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $75.87 | 9.846% | $83.3402 | $83.34 | $83.35 | $83.30 |
| Purchase #4 | $72.83 | 3.851% | $75.6347 | $75.63 | $75.65 | $75.60 |
| Purchase #5 | $216.56 | 12.393% | $243.3983 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $171.28 | 12.139% | $192.0717 | $192.07 | $192.05 | $192.10 |
| Purchase #7 | $174.92 | 8.580% | $189.9281 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $1,065.09 | $1,160.6991 | $1,160.69 | $1,160.70 | $1,160.60 | |