| 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 | $75.54 | 6.121% | $80.1638 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $207.60 | 4.313% | $216.5538 | $216.55 | $216.55 | $216.60 |
| Purchase #3 | $208.59 | 9.483% | $228.3706 | $228.37 | $228.35 | $228.40 |
| Purchase #4 | $89.83 | 11.654% | $100.2988 | $100.30 | $100.30 | $100.30 |
| Purchase #5 | $223.59 | 3.480% | $231.3709 | $231.37 | $231.35 | $231.40 |
| Purchase #6 | $223.44 | 7.525% | $240.2539 | $240.25 | $240.25 | $240.30 |
| Purchase #7 | $201.37 | 3.219% | $207.8521 | $207.85 | $207.85 | $207.90 |
| 7 purchase totals = | $1,229.96 | $1,304.8639 | $1,304.85 | $1,304.80 | $1,305.10 | |