| 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 | $246.60 | 7.103% | $264.116 | $264.12 | $264.10 | $264.10 |
| Purchase #2 | $200.44 | 7.781% | $216.0362 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $112.29 | 7.764% | $121.0082 | $121.01 | $121.00 | $121.00 |
| Purchase #4 | $38.81 | 13.589% | $44.0839 | $44.08 | $44.10 | $44.10 |
| Purchase #5 | $221.86 | 6.867% | $237.0951 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $89.75 | 9.337% | $98.13 | $98.13 | $98.15 | $98.10 |
| Purchase #7 | $129.87 | 3.713% | $134.6921 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $1,039.62 | $1,115.1615 | $1,115.17 | $1,115.20 | $1,115.10 | |