| 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 | $100.82 | 4.117% | $104.9708 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $113.64 | 4.399% | $118.639 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $107.52 | 10.857% | $119.1934 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $17.51 | 10.652% | $19.3752 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $220.70 | 12.118% | $247.4444 | $247.44 | $247.45 | $247.40 |
| Purchase #6 | $34.90 | 3.766% | $36.2143 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $242.55 | 13.287% | $274.7776 | $274.78 | $274.80 | $274.80 |
| 7 purchase totals = | $837.64 | $920.6147 | $920.61 | $920.65 | $920.60 | |