| 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 | $192.83 | 11.225% | $214.4752 | $214.48 | $214.50 | $214.50 |
| Purchase #2 | $199.43 | 8.550% | $216.4813 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $196.30 | 6.673% | $209.3991 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $184.72 | 13.462% | $209.587 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $114.31 | 6.473% | $121.7093 | $121.71 | $121.70 | $121.70 |
| Purchase #6 | $73.63 | 5.132% | $77.4087 | $77.41 | $77.40 | $77.40 |
| Purchase #7 | $119.86 | 13.204% | $135.6863 | $135.69 | $135.70 | $135.70 |
| 7 purchase totals = | $1,081.08 | $1,184.7469 | $1,184.76 | $1,184.80 | $1,184.80 | |