| 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 | $27.84 | 12.786% | $31.3996 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $89.47 | 7.400% | $96.0908 | $96.09 | $96.10 | $96.10 |
| Purchase #3 | $15.63 | 7.297% | $16.7705 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $233.28 | 4.374% | $243.4837 | $243.48 | $243.50 | $243.50 |
| Purchase #5 | $29.26 | 6.776% | $31.2427 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $39.68 | 9.483% | $43.4429 | $43.44 | $43.45 | $43.40 |
| Purchase #7 | $197.96 | 8.153% | $214.0997 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $633.12 | $676.5299 | $676.52 | $676.55 | $676.50 | |