| 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 | $239.86 | 4.584% | $250.8552 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $189.75 | 12.768% | $213.9773 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $52.67 | 6.469% | $56.0772 | $56.08 | $56.10 | $56.10 |
| Purchase #4 | $111.64 | 5.163% | $117.404 | $117.40 | $117.40 | $117.40 |
| Purchase #5 | $126.69 | 13.141% | $143.3383 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $82.98 | 7.208% | $88.9612 | $88.96 | $88.95 | $89.00 |
| Purchase #7 | $171.77 | 13.477% | $194.9194 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $975.36 | $1,065.5326 | $1,065.54 | $1,065.55 | $1,065.60 | |