| 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 | $220.93 | 7.783% | $238.125 | $238.13 | $238.15 | $238.10 |
| Purchase #2 | $100.75 | 5.612% | $106.4041 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $242.37 | 12.446% | $272.5354 | $272.54 | $272.55 | $272.50 |
| Purchase #4 | $114.54 | 3.504% | $118.5535 | $118.55 | $118.55 | $118.60 |
| Purchase #5 | $35.99 | 7.276% | $38.6086 | $38.61 | $38.60 | $38.60 |
| Purchase #6 | $143.55 | 13.283% | $162.6177 | $162.62 | $162.60 | $162.60 |
| Purchase #7 | $27.72 | 10.539% | $30.6414 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $885.85 | $967.4857 | $967.49 | $967.50 | $967.40 | |