| 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 | $240.85 | 4.186% | $250.932 | $250.93 | $250.95 | $250.90 |
| Purchase #2 | $103.70 | 6.187% | $110.1159 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $130.37 | 4.653% | $136.4361 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $214.84 | 8.766% | $233.6729 | $233.67 | $233.65 | $233.70 |
| Purchase #5 | $17.89 | 3.444% | $18.5061 | $18.51 | $18.50 | $18.50 |
| Purchase #6 | $28.65 | 5.196% | $30.1387 | $30.14 | $30.15 | $30.10 |
| Purchase #7 | $246.99 | 6.529% | $263.116 | $263.12 | $263.10 | $263.10 |
| 7 purchase totals = | $983.29 | $1,042.9177 | $1,042.93 | $1,042.90 | $1,042.80 | |