| 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 | $52.45 | 8.504% | $56.9103 | $56.91 | $56.90 | $56.90 |
| Purchase #2 | $25.34 | 12.232% | $28.4396 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $155.73 | 6.402% | $165.6998 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $211.88 | 9.640% | $232.3052 | $232.31 | $232.30 | $232.30 |
| Purchase #5 | $7.78 | 4.545% | $8.1336 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $171.60 | 8.781% | $186.6682 | $186.67 | $186.65 | $186.70 |
| Purchase #7 | $12.70 | 3.313% | $13.1208 | $13.12 | $13.10 | $13.10 |
| 7 purchase totals = | $637.48 | $691.2775 | $691.28 | $691.25 | $691.20 | |