| 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 | $183.94 | 11.110% | $204.3757 | $204.38 | $204.40 | $204.40 |
| Purchase #2 | $149.43 | 7.689% | $160.9197 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $218.62 | 9.788% | $240.0185 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $94.46 | 10.545% | $104.4208 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $95.84 | 11.122% | $106.4993 | $106.50 | $106.50 | $106.50 |
| Purchase #6 | $223.60 | 7.273% | $239.8624 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $200.42 | 12.127% | $224.7249 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $1,166.31 | $1,280.8213 | $1,280.82 | $1,280.75 | $1,280.80 | |