| 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 | $11.81 | 13.246% | $13.3744 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $65.29 | 6.189% | $69.3308 | $69.33 | $69.35 | $69.30 |
| Purchase #3 | $78.72 | 11.649% | $87.8901 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $164.45 | 10.182% | $181.1943 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $177.88 | 8.319% | $192.6778 | $192.68 | $192.70 | $192.70 |
| Purchase #6 | $92.76 | 8.553% | $100.6938 | $100.69 | $100.70 | $100.70 |
| Purchase #7 | $72.40 | 3.401% | $74.8623 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $663.31 | $720.0235 | $720.01 | $720.05 | $720.10 | |