| 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 | $174.40 | 3.632% | $180.7342 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $181.34 | 8.455% | $196.6723 | $196.67 | $196.65 | $196.70 |
| Purchase #3 | $83.40 | 6.470% | $88.796 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $216.54 | 4.712% | $226.7434 | $226.74 | $226.75 | $226.70 |
| Purchase #5 | $176.34 | 10.443% | $194.7552 | $194.76 | $194.75 | $194.80 |
| Purchase #6 | $101.97 | 5.356% | $107.4315 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $172.86 | 5.782% | $182.8548 | $182.85 | $182.85 | $182.90 |
| 7 purchase totals = | $1,106.85 | $1,177.9874 | $1,177.98 | $1,178.00 | $1,178.00 | |