| 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 | $153.52 | 8.265% | $166.2084 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $140.44 | 10.436% | $155.0963 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $140.58 | 6.363% | $149.5251 | $149.53 | $149.55 | $149.50 |
| Purchase #4 | $16.66 | 8.644% | $18.1001 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $9.26 | 4.353% | $9.6631 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $75.25 | 5.247% | $79.1984 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $83.69 | 5.814% | $88.5557 | $88.56 | $88.55 | $88.60 |
| 7 purchase totals = | $619.40 | $666.3471 | $666.36 | $666.35 | $666.40 | |