| 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 | $180.78 | 10.647% | $200.0276 | $200.03 | $200.05 | $200.00 |
| Purchase #2 | $223.49 | 9.754% | $245.2892 | $245.29 | $245.30 | $245.30 |
| Purchase #3 | $158.29 | 8.119% | $171.1416 | $171.14 | $171.15 | $171.10 |
| Purchase #4 | $113.37 | 13.394% | $128.5548 | $128.55 | $128.55 | $128.60 |
| Purchase #5 | $129.88 | 6.567% | $138.4092 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $5.67 | 3.561% | $5.8719 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $193.79 | 5.336% | $204.1306 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $1,005.27 | $1,093.4249 | $1,093.42 | $1,093.45 | $1,093.40 | |