| 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 | $186.38 | 10.166% | $205.3274 | $205.33 | $205.35 | $205.30 |
| Purchase #2 | $100.83 | 6.261% | $107.143 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $78.97 | 10.291% | $87.0968 | $87.10 | $87.10 | $87.10 |
| Purchase #4 | $220.89 | 8.395% | $239.4337 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $20.50 | 12.445% | $23.0512 | $23.05 | $23.05 | $23.10 |
| Purchase #6 | $182.34 | 7.339% | $195.7219 | $195.72 | $195.70 | $195.70 |
| Purchase #7 | $147.59 | 9.787% | $162.0346 | $162.03 | $162.05 | $162.00 |
| 7 purchase totals = | $937.50 | $1,019.8086 | $1,019.80 | $1,019.85 | $1,019.70 | |