| 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 | $165.25 | 13.345% | $187.3026 | $187.30 | $187.30 | $187.30 |
| Purchase #2 | $13.94 | 12.184% | $15.6384 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $75.56 | 9.145% | $82.47 | $82.47 | $82.45 | $82.50 |
| Purchase #4 | $166.64 | 10.208% | $183.6506 | $183.65 | $183.65 | $183.70 |
| Purchase #5 | $43.37 | 3.625% | $44.9422 | $44.94 | $44.95 | $44.90 |
| Purchase #6 | $148.88 | 9.109% | $162.4415 | $162.44 | $162.45 | $162.40 |
| Purchase #7 | $229.97 | 5.287% | $242.1285 | $242.13 | $242.15 | $242.10 |
| 7 purchase totals = | $843.61 | $918.5738 | $918.57 | $918.60 | $918.50 | |