| 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 | $153.64 | 13.497% | $174.3768 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $15.60 | 3.328% | $16.1192 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $36.75 | 5.690% | $38.8411 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $184.88 | 11.127% | $205.4516 | $205.45 | $205.45 | $205.50 |
| Purchase #5 | $151.87 | 5.271% | $159.8751 | $159.88 | $159.90 | $159.90 |
| Purchase #6 | $164.56 | 5.427% | $173.4907 | $173.49 | $173.50 | $173.50 |
| Purchase #7 | $56.90 | 13.289% | $64.4614 | $64.46 | $64.45 | $64.50 |
| 7 purchase totals = | $764.20 | $832.6159 | $832.62 | $832.65 | $832.70 | |