| 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 | $112.84 | 4.428% | $117.8366 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $239.80 | 8.635% | $260.5067 | $260.51 | $260.50 | $260.50 |
| Purchase #3 | $172.51 | 9.193% | $188.3688 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $104.30 | 10.240% | $114.9803 | $114.98 | $115.00 | $115.00 |
| Purchase #5 | $103.51 | 13.784% | $117.7778 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $248.29 | 11.750% | $277.4641 | $277.46 | $277.45 | $277.50 |
| Purchase #7 | $126.50 | 3.468% | $130.887 | $130.89 | $130.90 | $130.90 |
| 7 purchase totals = | $1,107.75 | $1,207.8213 | $1,207.83 | $1,207.85 | $1,207.90 | |