| 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 | $194.54 | 7.836% | $209.7842 | $209.78 | $209.80 | $209.80 |
| Purchase #2 | $82.43 | 6.378% | $87.6874 | $87.69 | $87.70 | $87.70 |
| Purchase #3 | $245.94 | 5.357% | $259.115 | $259.12 | $259.10 | $259.10 |
| Purchase #4 | $63.50 | 13.437% | $72.0325 | $72.03 | $72.05 | $72.00 |
| Purchase #5 | $220.56 | 9.377% | $241.2419 | $241.24 | $241.25 | $241.20 |
| Purchase #6 | $69.68 | 4.286% | $72.6665 | $72.67 | $72.65 | $72.70 |
| Purchase #7 | $198.42 | 13.418% | $225.044 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $1,075.07 | $1,167.5715 | $1,167.57 | $1,167.60 | $1,167.50 | |