| 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 | $21.37 | 5.492% | $22.5436 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $193.48 | 5.719% | $204.5451 | $204.55 | $204.55 | $204.50 |
| Purchase #3 | $228.60 | 8.654% | $248.383 | $248.38 | $248.40 | $248.40 |
| Purchase #4 | $131.67 | 9.812% | $144.5895 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $107.86 | 4.694% | $112.9229 | $112.92 | $112.90 | $112.90 |
| Purchase #6 | $146.58 | 11.367% | $163.2417 | $163.24 | $163.25 | $163.20 |
| Purchase #7 | $69.89 | 7.522% | $75.1471 | $75.15 | $75.15 | $75.10 |
| 7 purchase totals = | $899.45 | $971.3729 | $971.37 | $971.40 | $971.20 | |