| 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 | $118.55 | 8.199% | $128.2699 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $19.66 | 9.115% | $21.452 | $21.45 | $21.45 | $21.50 |
| Purchase #3 | $8.93 | 10.360% | $9.8551 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $201.50 | 5.582% | $212.7477 | $212.75 | $212.75 | $212.70 |
| Purchase #5 | $223.31 | 5.262% | $235.0606 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $193.45 | 12.275% | $217.196 | $217.20 | $217.20 | $217.20 |
| Purchase #7 | $51.52 | 8.440% | $55.8683 | $55.87 | $55.85 | $55.90 |
| 7 purchase totals = | $816.92 | $880.4496 | $880.46 | $880.40 | $880.60 | |