| 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 | $38.36 | 6.820% | $40.9762 | $40.98 | $41.00 | $41.00 |
| Purchase #2 | $36.88 | 12.633% | $41.5391 | $41.54 | $41.55 | $41.50 |
| Purchase #3 | $8.48 | 7.279% | $9.0973 | $9.10 | $9.10 | $9.10 |
| Purchase #4 | $171.66 | 3.845% | $178.2603 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $233.70 | 6.832% | $249.6664 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $112.25 | 5.274% | $118.1701 | $118.17 | $118.15 | $118.20 |
| Purchase #7 | $16.30 | 10.630% | $18.0327 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $617.63 | $655.7421 | $655.75 | $655.75 | $655.80 | |