| 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 | $9.32 | 8.570% | $10.1187 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $7.92 | 3.155% | $8.1699 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $68.47 | 12.461% | $77.002 | $77.00 | $77.00 | $77.00 |
| Purchase #4 | $246.36 | 7.459% | $264.736 | $264.74 | $264.75 | $264.70 |
| Purchase #5 | $220.90 | 9.617% | $242.144 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $230.43 | 7.265% | $247.1707 | $247.17 | $247.15 | $247.20 |
| Purchase #7 | $91.81 | 13.358% | $104.074 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $875.21 | $953.4153 | $953.41 | $953.35 | $953.40 | |