| 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 | $7.63 | 6.701% | $8.1413 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $181.93 | 3.808% | $188.8579 | $188.86 | $188.85 | $188.90 |
| Purchase #3 | $198.29 | 11.363% | $220.8217 | $220.82 | $220.80 | $220.80 |
| Purchase #4 | $72.54 | 7.405% | $77.9116 | $77.91 | $77.90 | $77.90 |
| Purchase #5 | $224.33 | 11.722% | $250.626 | $250.63 | $250.65 | $250.60 |
| Purchase #6 | $235.47 | 6.172% | $250.0032 | $250.00 | $250.00 | $250.00 |
| Purchase #7 | $240.76 | 9.227% | $262.9749 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $1,160.95 | $1,259.3366 | $1,259.33 | $1,259.30 | $1,259.30 | |