| 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 | $20.72 | 10.727% | $22.9426 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $230.55 | 7.691% | $248.2816 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $211.79 | 8.236% | $229.233 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $211.27 | 13.454% | $239.6943 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $114.99 | 11.605% | $128.3346 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $42.73 | 9.218% | $46.6689 | $46.67 | $46.65 | $46.70 |
| Purchase #7 | $250.45 | 5.211% | $263.5009 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $1,082.50 | $1,178.6559 | $1,178.64 | $1,178.70 | $1,178.60 | |