| 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 | $198.89 | 10.297% | $219.3697 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $164.71 | 13.304% | $186.623 | $186.62 | $186.60 | $186.60 |
| Purchase #3 | $190.59 | 5.573% | $201.2116 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $217.52 | 7.341% | $233.4881 | $233.49 | $233.50 | $233.50 |
| Purchase #5 | $126.36 | 12.642% | $142.3344 | $142.33 | $142.35 | $142.30 |
| Purchase #6 | $24.67 | 12.149% | $27.6672 | $27.67 | $27.65 | $27.70 |
| Purchase #7 | $34.82 | 4.487% | $36.3824 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $957.56 | $1,047.0764 | $1,047.07 | $1,047.05 | $1,047.10 | |