| 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 | $28.93 | 6.783% | $30.8923 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $24.29 | 9.527% | $26.6041 | $26.60 | $26.60 | $26.60 |
| Purchase #3 | $88.30 | 3.814% | $91.6678 | $91.67 | $91.65 | $91.70 |
| Purchase #4 | $139.29 | 8.499% | $151.1283 | $151.13 | $151.15 | $151.10 |
| Purchase #5 | $182.38 | 8.811% | $198.4495 | $198.45 | $198.45 | $198.40 |
| Purchase #6 | $170.93 | 4.818% | $179.1654 | $179.17 | $179.15 | $179.20 |
| Purchase #7 | $98.58 | 6.133% | $104.6259 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $732.70 | $782.5333 | $782.54 | $782.55 | $782.50 | |