| 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 | $5.86 | 4.327% | $6.1136 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $178.85 | 7.350% | $191.9955 | $192.00 | $192.00 | $192.00 |
| Purchase #3 | $124.46 | 9.374% | $136.1269 | $136.13 | $136.15 | $136.10 |
| Purchase #4 | $73.54 | 4.768% | $77.0464 | $77.05 | $77.05 | $77.00 |
| Purchase #5 | $136.35 | 6.762% | $145.57 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $78.72 | 6.304% | $83.6825 | $83.68 | $83.70 | $83.70 |
| Purchase #7 | $193.87 | 13.690% | $220.4108 | $220.41 | $220.40 | $220.40 |
| 7 purchase totals = | $791.65 | $860.9457 | $860.95 | $860.95 | $860.90 | |