| 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 | $45.60 | 13.319% | $51.6735 | $51.67 | $51.65 | $51.70 |
| Purchase #2 | $152.26 | 7.582% | $163.8044 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $9.30 | 4.278% | $9.6979 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $191.57 | 3.597% | $198.4608 | $198.46 | $198.45 | $198.50 |
| Purchase #5 | $103.95 | 10.159% | $114.5103 | $114.51 | $114.50 | $114.50 |
| Purchase #6 | $102.36 | 9.367% | $111.9481 | $111.95 | $111.95 | $111.90 |
| Purchase #7 | $57.58 | 12.134% | $64.5668 | $64.57 | $64.55 | $64.60 |
| 7 purchase totals = | $662.62 | $714.6618 | $714.66 | $714.60 | $714.70 | |