| 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 | $51.46 | 11.687% | $57.4741 | $57.47 | $57.45 | $57.50 |
| Purchase #2 | $110.52 | 4.550% | $115.5487 | $115.55 | $115.55 | $115.50 |
| Purchase #3 | $214.69 | 11.196% | $238.7267 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $114.47 | 4.512% | $119.6349 | $119.63 | $119.65 | $119.60 |
| Purchase #5 | $174.31 | 7.428% | $187.2577 | $187.26 | $187.25 | $187.30 |
| Purchase #6 | $11.29 | 3.400% | $11.6739 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $88.74 | 7.154% | $95.0885 | $95.09 | $95.10 | $95.10 |
| 7 purchase totals = | $765.48 | $825.4045 | $825.40 | $825.40 | $825.40 | |