| 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 | $100.81 | 6.322% | $107.1832 | $107.18 | $107.20 | $107.20 |
| Purchase #2 | $166.67 | 7.768% | $179.6169 | $179.62 | $179.60 | $179.60 |
| Purchase #3 | $203.71 | 10.729% | $225.566 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $134.59 | 10.319% | $148.4783 | $148.48 | $148.50 | $148.50 |
| Purchase #5 | $22.85 | 10.636% | $25.2803 | $25.28 | $25.30 | $25.30 |
| Purchase #6 | $170.78 | 4.744% | $178.8818 | $178.88 | $178.90 | $178.90 |
| Purchase #7 | $182.29 | 13.702% | $207.2674 | $207.27 | $207.25 | $207.30 |
| 7 purchase totals = | $981.70 | $1,072.2739 | $1,072.28 | $1,072.30 | $1,072.40 | |