| 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 | $178.87 | 3.429% | $185.0035 | $185.00 | $185.00 | $185.00 |
| Purchase #2 | $30.38 | 13.732% | $34.5518 | $34.55 | $34.55 | $34.60 |
| Purchase #3 | $82.63 | 4.301% | $86.1839 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $35.93 | 10.238% | $39.6085 | $39.61 | $39.60 | $39.60 |
| Purchase #5 | $31.27 | 10.260% | $34.4783 | $34.48 | $34.50 | $34.50 |
| Purchase #6 | $176.37 | 10.414% | $194.7372 | $194.74 | $194.75 | $194.70 |
| Purchase #7 | $100.93 | 11.798% | $112.8377 | $112.84 | $112.85 | $112.80 |
| 7 purchase totals = | $636.38 | $687.4009 | $687.40 | $687.45 | $687.40 | |