| 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 | $156.28 | 3.158% | $161.2153 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $8.36 | 5.464% | $8.8168 | $8.82 | $8.80 | $8.80 |
| Purchase #3 | $70.46 | 13.496% | $79.9693 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $233.58 | 6.286% | $248.2628 | $248.26 | $248.25 | $248.30 |
| Purchase #5 | $41.38 | 3.684% | $42.9044 | $42.90 | $42.90 | $42.90 |
| Purchase #6 | $26.86 | 3.775% | $27.874 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $48.63 | 8.269% | $52.6512 | $52.65 | $52.65 | $52.70 |
| 7 purchase totals = | $585.55 | $621.6938 | $621.69 | $621.60 | $621.80 | |