| 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 | $78.77 | 3.118% | $81.226 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $48.84 | 10.735% | $54.083 | $54.08 | $54.10 | $54.10 |
| Purchase #3 | $19.50 | 4.633% | $20.4034 | $20.40 | $20.40 | $20.40 |
| Purchase #4 | $132.88 | 13.259% | $150.4986 | $150.50 | $150.50 | $150.50 |
| Purchase #5 | $204.62 | 10.493% | $226.0908 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $18.44 | 12.579% | $20.7596 | $20.76 | $20.75 | $20.80 |
| Purchase #7 | $213.53 | 9.251% | $233.2837 | $233.28 | $233.30 | $233.30 |
| 7 purchase totals = | $716.58 | $786.3451 | $786.34 | $786.40 | $786.40 | |