| 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 | $19.66 | 12.515% | $22.1204 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $38.54 | 4.304% | $40.1988 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $25.28 | 13.416% | $28.6716 | $28.67 | $28.65 | $28.70 |
| Purchase #4 | $145.94 | 7.605% | $157.0387 | $157.04 | $157.05 | $157.00 |
| Purchase #5 | $141.94 | 5.419% | $149.6317 | $149.63 | $149.65 | $149.60 |
| Purchase #6 | $69.83 | 6.105% | $74.0931 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $89.94 | 6.186% | $95.5037 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $531.13 | $567.2580 | $567.25 | $567.25 | $567.20 | |