| 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 | $31.88 | 11.319% | $35.4885 | $35.49 | $35.50 | $35.50 |
| Purchase #2 | $26.45 | 4.407% | $27.6157 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $9.63 | 6.145% | $10.2218 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $88.42 | 6.679% | $94.3256 | $94.33 | $94.35 | $94.30 |
| Purchase #5 | $248.29 | 3.874% | $257.9088 | $257.91 | $257.90 | $257.90 |
| Purchase #6 | $56.37 | 5.741% | $59.6062 | $59.61 | $59.60 | $59.60 |
| Purchase #7 | $115.54 | 7.337% | $124.0172 | $124.02 | $124.00 | $124.00 |
| 7 purchase totals = | $576.58 | $609.1838 | $609.20 | $609.15 | $609.10 | |