| 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 | $74.70 | 3.194% | $77.0859 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $190.39 | 4.597% | $199.1422 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $105.34 | 11.819% | $117.7901 | $117.79 | $117.80 | $117.80 |
| Purchase #4 | $230.30 | 10.242% | $253.8873 | $253.89 | $253.90 | $253.90 |
| Purchase #5 | $133.74 | 6.639% | $142.619 | $142.62 | $142.60 | $142.60 |
| Purchase #6 | $87.28 | 7.367% | $93.7099 | $93.71 | $93.70 | $93.70 |
| Purchase #7 | $153.98 | 11.851% | $172.2282 | $172.23 | $172.25 | $172.20 |
| 7 purchase totals = | $975.73 | $1,056.4626 | $1,056.47 | $1,056.50 | $1,056.40 | |