| 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 | $182.60 | 4.764% | $191.2991 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $81.63 | 8.828% | $88.8363 | $88.84 | $88.85 | $88.80 |
| Purchase #3 | $77.90 | 3.175% | $80.3733 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $5.41 | 9.810% | $5.9407 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $97.37 | 10.704% | $107.7925 | $107.79 | $107.80 | $107.80 |
| Purchase #6 | $73.75 | 4.691% | $77.2096 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $82.92 | 11.113% | $92.1349 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $601.58 | $643.5864 | $643.58 | $643.60 | $643.50 | |