| 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 | $41.50 | 12.736% | $46.7854 | $46.79 | $46.80 | $46.80 |
| Purchase #2 | $185.65 | 11.805% | $207.566 | $207.57 | $207.55 | $207.60 |
| Purchase #3 | $232.58 | 10.260% | $256.4427 | $256.44 | $256.45 | $256.40 |
| Purchase #4 | $172.42 | 12.592% | $194.1311 | $194.13 | $194.15 | $194.10 |
| Purchase #5 | $196.46 | 7.803% | $211.7898 | $211.79 | $211.80 | $211.80 |
| Purchase #6 | $51.67 | 13.710% | $58.754 | $58.75 | $58.75 | $58.80 |
| Purchase #7 | $79.64 | 4.738% | $83.4133 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $959.92 | $1,058.8823 | $1,058.88 | $1,058.90 | $1,058.90 | |