| 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 | $92.38 | 9.190% | $100.8697 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $84.74 | 7.837% | $91.3811 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $109.41 | 11.838% | $122.362 | $122.36 | $122.35 | $122.40 |
| Purchase #4 | $67.44 | 10.215% | $74.329 | $74.33 | $74.35 | $74.30 |
| Purchase #5 | $235.65 | 4.377% | $245.9644 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $80.64 | 10.143% | $88.8193 | $88.82 | $88.80 | $88.80 |
| Purchase #7 | $199.37 | 6.449% | $212.2274 | $212.23 | $212.25 | $212.20 |
| 7 purchase totals = | $869.63 | $935.9529 | $935.95 | $935.95 | $936.00 | |