| 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 | $100.86 | 9.379% | $110.3197 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $98.43 | 10.359% | $108.6264 | $108.63 | $108.65 | $108.60 |
| Purchase #3 | $101.81 | 12.554% | $114.5912 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $222.64 | 4.406% | $232.4495 | $232.45 | $232.45 | $232.40 |
| Purchase #5 | $198.34 | 5.585% | $209.4173 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $38.87 | 9.733% | $42.6532 | $42.65 | $42.65 | $42.70 |
| Purchase #7 | $211.49 | 7.604% | $227.5717 | $227.57 | $227.55 | $227.60 |
| 7 purchase totals = | $972.44 | $1,045.6290 | $1,045.63 | $1,045.60 | $1,045.60 | |