| 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 | $167.40 | 10.772% | $185.4323 | $185.43 | $185.45 | $185.40 |
| Purchase #2 | $190.62 | 11.502% | $212.5451 | $212.55 | $212.55 | $212.50 |
| Purchase #3 | $235.88 | 8.480% | $255.8826 | $255.88 | $255.90 | $255.90 |
| Purchase #4 | $242.92 | 4.542% | $253.9534 | $253.95 | $253.95 | $254.00 |
| Purchase #5 | $142.39 | 10.516% | $157.3637 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $100.70 | 9.468% | $110.2343 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $32.52 | 4.543% | $33.9974 | $34.00 | $34.00 | $34.00 |
| 7 purchase totals = | $1,112.43 | $1,209.4088 | $1,209.40 | $1,209.45 | $1,209.40 | |