| 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 | $93.41 | 13.634% | $106.1455 | $106.15 | $106.15 | $106.10 |
| Purchase #2 | $129.88 | 6.520% | $138.3482 | $138.35 | $138.35 | $138.30 |
| Purchase #3 | $34.93 | 11.740% | $39.0308 | $39.03 | $39.05 | $39.00 |
| Purchase #4 | $27.90 | 11.144% | $31.0092 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $202.83 | 8.822% | $220.7237 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $78.44 | 12.671% | $88.3791 | $88.38 | $88.40 | $88.40 |
| Purchase #7 | $154.85 | 3.404% | $160.1211 | $160.12 | $160.10 | $160.10 |
| 7 purchase totals = | $722.24 | $783.7576 | $783.76 | $783.75 | $783.60 | |