| 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 | $12.25 | 12.570% | $13.7898 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $10.28 | 4.385% | $10.7308 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $86.82 | 5.374% | $91.4857 | $91.49 | $91.50 | $91.50 |
| Purchase #4 | $181.97 | 10.636% | $201.3243 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $73.96 | 8.649% | $80.3568 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $18.46 | 5.629% | $19.4991 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $235.51 | 9.314% | $257.4454 | $257.45 | $257.45 | $257.40 |
| 7 purchase totals = | $619.25 | $674.6319 | $674.64 | $674.65 | $674.60 | |