| 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 | $157.31 | 7.167% | $168.5844 | $168.58 | $168.60 | $168.60 |
| Purchase #2 | $200.75 | 11.294% | $223.4227 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $22.81 | 11.398% | $25.4099 | $25.41 | $25.40 | $25.40 |
| Purchase #4 | $35.37 | 6.594% | $37.7023 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $91.79 | 5.806% | $97.1193 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $188.34 | 5.194% | $198.1224 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $165.70 | 12.457% | $186.3412 | $186.34 | $186.35 | $186.30 |
| 7 purchase totals = | $862.07 | $936.7022 | $936.69 | $936.65 | $936.60 | |