| 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 | $167.78 | 7.505% | $180.3719 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $203.54 | 3.618% | $210.9041 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $92.35 | 10.407% | $101.9609 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $192.71 | 9.759% | $211.5166 | $211.52 | $211.50 | $211.50 |
| Purchase #5 | $65.72 | 10.204% | $72.4261 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $110.84 | 3.459% | $114.674 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $140.97 | 9.713% | $154.6624 | $154.66 | $154.65 | $154.70 |
| 7 purchase totals = | $973.91 | $1,046.5160 | $1,046.51 | $1,046.45 | $1,046.60 | |