| 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 | $113.51 | 3.337% | $117.2978 | $117.30 | $117.30 | $117.30 |
| Purchase #2 | $19.94 | 4.662% | $20.8696 | $20.87 | $20.85 | $20.90 |
| Purchase #3 | $158.64 | 11.529% | $176.9296 | $176.93 | $176.95 | $176.90 |
| Purchase #4 | $85.94 | 8.594% | $93.3257 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $171.61 | 6.103% | $182.0834 | $182.08 | $182.10 | $182.10 |
| Purchase #6 | $60.80 | 10.643% | $67.2709 | $67.27 | $67.25 | $67.30 |
| Purchase #7 | $55.66 | 13.636% | $63.2498 | $63.25 | $63.25 | $63.20 |
| 7 purchase totals = | $666.10 | $721.0268 | $721.03 | $721.05 | $721.00 | |