| 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 | $77.94 | 9.556% | $85.3879 | $85.39 | $85.40 | $85.40 |
| Purchase #2 | $19.61 | 13.252% | $22.2087 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $72.72 | 4.266% | $75.8222 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $83.40 | 9.452% | $91.283 | $91.28 | $91.30 | $91.30 |
| Purchase #5 | $57.90 | 10.460% | $63.9563 | $63.96 | $63.95 | $64.00 |
| Purchase #6 | $156.49 | 3.701% | $162.2817 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $188.27 | 13.645% | $213.9594 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $656.33 | $714.8992 | $714.90 | $714.90 | $715.00 | |