| 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 | $172.81 | 10.195% | $190.428 | $190.43 | $190.45 | $190.40 |
| Purchase #2 | $75.42 | 13.110% | $85.3076 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $147.86 | 12.488% | $166.3248 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $164.88 | 9.471% | $180.4958 | $180.50 | $180.50 | $180.50 |
| Purchase #5 | $188.65 | 8.646% | $204.9607 | $204.96 | $204.95 | $205.00 |
| Purchase #6 | $83.25 | 13.672% | $94.6319 | $94.63 | $94.65 | $94.60 |
| Purchase #7 | $193.94 | 8.707% | $210.8264 | $210.83 | $210.85 | $210.80 |
| 7 purchase totals = | $1,026.81 | $1,132.9752 | $1,132.98 | $1,133.00 | $1,132.90 | |