| 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 | $239.59 | 12.741% | $270.1162 | $270.12 | $270.10 | $270.10 |
| Purchase #2 | $59.37 | 10.593% | $65.6591 | $65.66 | $65.65 | $65.70 |
| Purchase #3 | $206.33 | 13.354% | $233.8833 | $233.88 | $233.90 | $233.90 |
| Purchase #4 | $21.37 | 8.149% | $23.1114 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $208.53 | 5.718% | $220.4537 | $220.45 | $220.45 | $220.50 |
| Purchase #6 | $208.48 | 3.676% | $216.1437 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $200.74 | 10.308% | $221.4323 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $1,144.41 | $1,250.7997 | $1,250.79 | $1,250.80 | $1,250.80 | |