| 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 | $175.99 | 7.662% | $189.4744 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $167.56 | 4.192% | $174.5841 | $174.58 | $174.60 | $174.60 |
| Purchase #3 | $77.54 | 12.375% | $87.1356 | $87.14 | $87.15 | $87.10 |
| Purchase #4 | $165.70 | 6.811% | $176.9858 | $176.99 | $177.00 | $177.00 |
| Purchase #5 | $170.54 | 8.248% | $184.6061 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $223.68 | 11.647% | $249.732 | $249.73 | $249.75 | $249.70 |
| Purchase #7 | $98.73 | 5.506% | $104.1661 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $1,079.74 | $1,166.6841 | $1,166.69 | $1,166.70 | $1,166.70 | |