| 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 | $25.95 | 4.873% | $27.2145 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $60.64 | 10.853% | $67.2213 | $67.22 | $67.20 | $67.20 |
| Purchase #3 | $100.70 | 12.668% | $113.4567 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $181.71 | 3.714% | $188.4587 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $31.73 | 13.259% | $35.9371 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $33.95 | 12.516% | $38.1992 | $38.20 | $38.20 | $38.20 |
| Purchase #7 | $128.92 | 7.378% | $138.4317 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $563.60 | $608.9192 | $608.92 | $608.90 | $608.90 | |