| 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 | $7.78 | 6.108% | $8.2552 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $93.88 | 4.233% | $97.8539 | $97.85 | $97.85 | $97.90 |
| Purchase #3 | $103.78 | 3.497% | $107.4092 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $22.62 | 4.636% | $23.6687 | $23.67 | $23.65 | $23.70 |
| Purchase #5 | $6.49 | 11.365% | $7.2276 | $7.23 | $7.25 | $7.20 |
| Purchase #6 | $42.70 | 5.545% | $45.0677 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $35.53 | 4.375% | $37.0844 | $37.08 | $37.10 | $37.10 |
| 7 purchase totals = | $312.78 | $326.5667 | $326.57 | $326.55 | $326.70 | |