| 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 | $72.61 | 10.349% | $80.1244 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $166.93 | 6.393% | $177.6018 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $172.87 | 5.867% | $183.0123 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $54.81 | 5.667% | $57.9161 | $57.92 | $57.90 | $57.90 |
| Purchase #5 | $132.76 | 4.441% | $138.6559 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $86.25 | 9.453% | $94.4032 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $110.99 | 4.118% | $115.5606 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $797.22 | $847.2743 | $847.27 | $847.20 | $847.30 | |