| 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 | $226.30 | 5.856% | $239.5521 | $239.55 | $239.55 | $239.60 |
| Purchase #2 | $8.34 | 12.400% | $9.3742 | $9.37 | $9.35 | $9.40 |
| Purchase #3 | $125.26 | 9.150% | $136.7213 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $107.27 | 8.530% | $116.4201 | $116.42 | $116.40 | $116.40 |
| Purchase #5 | $84.71 | 7.780% | $91.3004 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $239.67 | 10.325% | $264.4159 | $264.42 | $264.40 | $264.40 |
| Purchase #7 | $95.35 | 13.206% | $107.9419 | $107.94 | $107.95 | $107.90 |
| 7 purchase totals = | $886.90 | $965.7259 | $965.72 | $965.65 | $965.70 | |