| 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 | $113.54 | 4.728% | $118.9082 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $76.71 | 5.811% | $81.1676 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $101.26 | 3.345% | $104.6471 | $104.65 | $104.65 | $104.60 |
| Purchase #4 | $19.69 | 12.841% | $22.2184 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $34.48 | 10.367% | $38.0545 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $26.50 | 3.202% | $27.3485 | $27.35 | $27.35 | $27.30 |
| Purchase #7 | $136.37 | 8.148% | $147.4814 | $147.48 | $147.50 | $147.50 |
| 7 purchase totals = | $508.55 | $539.8257 | $539.83 | $539.80 | $539.80 | |