| 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 | $159.57 | 11.153% | $177.3668 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $32.90 | 3.365% | $34.0071 | $34.01 | $34.00 | $34.00 |
| Purchase #3 | $76.42 | 11.645% | $85.3191 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $175.48 | 12.819% | $197.9748 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $94.67 | 5.577% | $99.9497 | $99.95 | $99.95 | $99.90 |
| Purchase #6 | $185.68 | 13.527% | $210.7969 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $37.84 | 8.345% | $40.9977 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $762.56 | $846.4121 | $846.42 | $846.35 | $846.40 | |