| 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 | $107.40 | 5.677% | $113.4971 | $113.50 | $113.50 | $113.50 |
| Purchase #2 | $97.52 | 11.242% | $108.4832 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $38.35 | 4.275% | $39.9895 | $39.99 | $40.00 | $40.00 |
| Purchase #4 | $225.30 | 8.228% | $243.8377 | $243.84 | $243.85 | $243.80 |
| Purchase #5 | $90.25 | 13.433% | $102.3733 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $50.33 | 11.369% | $56.052 | $56.05 | $56.05 | $56.10 |
| Purchase #7 | $11.37 | 10.407% | $12.5533 | $12.55 | $12.55 | $12.60 |
| 7 purchase totals = | $620.52 | $676.7861 | $676.78 | $676.80 | $676.90 | |