| 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 | $177.89 | 6.122% | $188.7804 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $210.98 | 9.285% | $230.5695 | $230.57 | $230.55 | $230.60 |
| Purchase #3 | $155.32 | 6.184% | $164.925 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $5.76 | 11.485% | $6.4215 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $127.32 | 6.652% | $135.7893 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $82.40 | 8.108% | $89.081 | $89.08 | $89.10 | $89.10 |
| Purchase #7 | $136.42 | 4.198% | $142.1469 | $142.15 | $142.15 | $142.10 |
| 7 purchase totals = | $896.09 | $957.7136 | $957.72 | $957.75 | $957.70 | |