| 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 | $100.98 | 6.509% | $107.5528 | $107.55 | $107.55 | $107.60 |
| Purchase #2 | $188.30 | 7.111% | $201.69 | $201.69 | $201.70 | $201.70 |
| Purchase #3 | $136.30 | 13.788% | $155.093 | $155.09 | $155.10 | $155.10 |
| Purchase #4 | $27.82 | 5.380% | $29.3167 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $109.99 | 10.169% | $121.1749 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $24.85 | 4.498% | $25.9678 | $25.97 | $25.95 | $26.00 |
| Purchase #7 | $235.95 | 8.688% | $256.4493 | $256.45 | $256.45 | $256.40 |
| 7 purchase totals = | $824.19 | $897.2445 | $897.24 | $897.20 | $897.30 | |