| 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 | $66.31 | 12.185% | $74.3899 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $27.28 | 11.134% | $30.3174 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $201.86 | 11.202% | $224.4724 | $224.47 | $224.45 | $224.50 |
| Purchase #4 | $177.81 | 9.523% | $194.7428 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $231.77 | 11.402% | $258.1964 | $258.20 | $258.20 | $258.20 |
| Purchase #6 | $29.93 | 4.733% | $31.3466 | $31.35 | $31.35 | $31.30 |
| Purchase #7 | $248.96 | 4.171% | $259.3441 | $259.34 | $259.35 | $259.30 |
| 7 purchase totals = | $983.92 | $1,072.8096 | $1,072.81 | $1,072.80 | $1,072.70 | |