| 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 | $8.75 | 9.474% | $9.579 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $82.33 | 7.635% | $88.6159 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $242.49 | 8.361% | $262.7646 | $262.76 | $262.75 | $262.80 |
| Purchase #4 | $191.87 | 12.864% | $216.5522 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $11.77 | 8.327% | $12.7501 | $12.75 | $12.75 | $12.80 |
| Purchase #6 | $198.32 | 4.780% | $207.7997 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $181.41 | 8.631% | $197.0675 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $916.94 | $995.1290 | $995.13 | $995.10 | $995.30 | |