| 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 | $35.78 | 9.348% | $39.1247 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $51.95 | 4.295% | $54.1813 | $54.18 | $54.20 | $54.20 |
| Purchase #3 | $102.85 | 11.811% | $114.9976 | $115.00 | $115.00 | $115.00 |
| Purchase #4 | $12.31 | 6.586% | $13.1207 | $13.12 | $13.10 | $13.10 |
| Purchase #5 | $216.45 | 7.746% | $233.2162 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $35.60 | 8.198% | $38.5185 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $99.40 | 13.821% | $113.1381 | $113.14 | $113.15 | $113.10 |
| 7 purchase totals = | $554.34 | $606.2971 | $606.30 | $606.25 | $606.20 | |