| 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 | $82.32 | 8.302% | $89.1542 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $90.97 | 3.191% | $93.8729 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $161.35 | 12.724% | $181.8802 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $220.69 | 3.587% | $228.6062 | $228.61 | $228.60 | $228.60 |
| Purchase #5 | $95.55 | 12.210% | $107.2167 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $31.38 | 3.107% | $32.355 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $170.58 | 5.617% | $180.1615 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $852.84 | $913.2467 | $913.25 | $913.20 | $913.40 | |