| 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 | $154.77 | 4.752% | $162.1247 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $5.29 | 5.355% | $5.5733 | $5.57 | $5.55 | $5.60 |
| Purchase #3 | $238.90 | 7.180% | $256.053 | $256.05 | $256.05 | $256.10 |
| Purchase #4 | $19.31 | 9.273% | $21.1006 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $97.46 | 9.788% | $106.9994 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $95.76 | 3.297% | $98.9172 | $98.92 | $98.90 | $98.90 |
| Purchase #7 | $210.36 | 13.565% | $238.8953 | $238.90 | $238.90 | $238.90 |
| 7 purchase totals = | $821.85 | $889.6635 | $889.66 | $889.60 | $889.70 | |