| 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 | $20.34 | 13.191% | $23.023 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $110.53 | 12.104% | $123.9086 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $215.33 | 8.157% | $232.8945 | $232.89 | $232.90 | $232.90 |
| Purchase #4 | $160.34 | 5.136% | $168.5751 | $168.58 | $168.60 | $168.60 |
| Purchase #5 | $224.44 | 4.268% | $234.0191 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $161.64 | 11.771% | $180.6666 | $180.67 | $180.65 | $180.70 |
| Purchase #7 | $171.89 | 10.500% | $189.9385 | $189.94 | $189.95 | $189.90 |
| 7 purchase totals = | $1,064.51 | $1,153.0254 | $1,153.03 | $1,153.00 | $1,153.00 | |