| 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 | $75.42 | 7.662% | $81.1987 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $12.29 | 6.458% | $13.0837 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $72.34 | 10.140% | $79.6753 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $33.99 | 5.666% | $35.9159 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $58.90 | 5.116% | $61.9133 | $61.91 | $61.90 | $61.90 |
| Purchase #6 | $7.93 | 4.746% | $8.3064 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $52.82 | 7.431% | $56.7451 | $56.75 | $56.75 | $56.70 |
| 7 purchase totals = | $313.69 | $336.8384 | $336.85 | $336.85 | $336.80 | |