| 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 | $106.93 | 4.803% | $112.0658 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $107.85 | 7.296% | $115.7187 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $19.53 | 3.131% | $20.1415 | $20.14 | $20.15 | $20.10 |
| Purchase #4 | $35.65 | 8.389% | $38.6407 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $157.79 | 13.805% | $179.5729 | $179.57 | $179.55 | $179.60 |
| Purchase #6 | $85.76 | 7.237% | $91.9665 | $91.97 | $91.95 | $92.00 |
| Purchase #7 | $146.53 | 11.378% | $163.2022 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $660.04 | $721.3083 | $721.31 | $721.25 | $721.30 | |