| 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 | $36.29 | 3.714% | $37.6378 | $37.64 | $37.65 | $37.60 |
| Purchase #2 | $21.91 | 10.263% | $24.1586 | $24.16 | $24.15 | $24.20 |
| Purchase #3 | $236.94 | 6.728% | $252.8813 | $252.88 | $252.90 | $252.90 |
| Purchase #4 | $83.66 | 11.868% | $93.5888 | $93.59 | $93.60 | $93.60 |
| Purchase #5 | $123.42 | 12.516% | $138.8672 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $235.80 | 6.824% | $251.891 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $233.84 | 5.286% | $246.2008 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $971.86 | $1,045.2255 | $1,045.23 | $1,045.25 | $1,045.30 | |