| 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 | $33.43 | 7.182% | $35.8309 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $154.89 | 8.273% | $167.704 | $167.70 | $167.70 | $167.70 |
| Purchase #3 | $224.65 | 3.110% | $231.6366 | $231.64 | $231.65 | $231.60 |
| Purchase #4 | $33.51 | 4.234% | $34.9288 | $34.93 | $34.95 | $34.90 |
| Purchase #5 | $166.59 | 10.585% | $184.2236 | $184.22 | $184.20 | $184.20 |
| Purchase #6 | $105.89 | 4.546% | $110.7038 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $69.84 | 13.630% | $79.3592 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $788.80 | $844.3869 | $844.38 | $844.40 | $844.30 | |