| 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 | $110.40 | 12.144% | $123.807 | $123.81 | $123.80 | $123.80 |
| Purchase #2 | $210.34 | 10.412% | $232.2406 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $159.53 | 3.845% | $165.6639 | $165.66 | $165.65 | $165.70 |
| Purchase #4 | $21.47 | 6.232% | $22.808 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $5.75 | 3.222% | $5.9353 | $5.94 | $5.95 | $5.90 |
| Purchase #6 | $41.58 | 3.314% | $42.958 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $36.33 | 10.652% | $40.1999 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $585.40 | $633.6127 | $633.62 | $633.60 | $633.60 | |