| 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 | $91.30 | 10.205% | $100.6172 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $38.37 | 4.646% | $40.1527 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $92.30 | 6.854% | $98.6262 | $98.63 | $98.65 | $98.60 |
| Purchase #4 | $205.89 | 8.471% | $223.3309 | $223.33 | $223.35 | $223.30 |
| Purchase #5 | $204.59 | 9.622% | $224.2756 | $224.28 | $224.30 | $224.30 |
| Purchase #6 | $30.30 | 5.700% | $32.0271 | $32.03 | $32.05 | $32.00 |
| Purchase #7 | $14.54 | 11.269% | $16.1785 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $677.29 | $735.2082 | $735.22 | $735.30 | $735.20 | |