| 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 | $75.55 | 4.181% | $78.7087 | $78.71 | $78.70 | $78.70 |
| Purchase #2 | $34.87 | 13.464% | $39.5649 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $245.56 | 8.269% | $265.8654 | $265.87 | $265.85 | $265.90 |
| Purchase #4 | $136.29 | 8.230% | $147.5067 | $147.51 | $147.50 | $147.50 |
| Purchase #5 | $27.64 | 12.179% | $31.0063 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $31.59 | 3.747% | $32.7737 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $113.49 | 11.112% | $126.101 | $126.10 | $126.10 | $126.10 |
| 7 purchase totals = | $664.99 | $721.5267 | $721.53 | $721.45 | $721.60 | |