| 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 | $28.74 | 7.393% | $30.8647 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $167.48 | 9.287% | $183.0339 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $11.91 | 8.727% | $12.9494 | $12.95 | $12.95 | $12.90 |
| Purchase #4 | $219.48 | 5.198% | $230.8886 | $230.89 | $230.90 | $230.90 |
| Purchase #5 | $248.74 | 13.487% | $282.2876 | $282.29 | $282.30 | $282.30 |
| Purchase #6 | $132.74 | 11.370% | $147.8325 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $147.84 | 9.490% | $161.87 | $161.87 | $161.85 | $161.90 |
| 7 purchase totals = | $956.93 | $1,049.7267 | $1,049.72 | $1,049.75 | $1,049.70 | |