| 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 | $144.32 | 12.331% | $162.1161 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $174.83 | 8.756% | $190.1381 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $5.76 | 13.375% | $6.5304 | $6.53 | $6.55 | $6.50 |
| Purchase #4 | $187.88 | 7.510% | $201.9898 | $201.99 | $202.00 | $202.00 |
| Purchase #5 | $182.99 | 10.697% | $202.5644 | $202.56 | $202.55 | $202.60 |
| Purchase #6 | $155.62 | 7.275% | $166.9414 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $68.96 | 12.621% | $77.6634 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $920.36 | $1,007.9436 | $1,007.94 | $1,007.95 | $1,007.90 | |