| 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 | $165.99 | 13.730% | $188.7804 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $6.81 | 6.512% | $7.2535 | $7.25 | $7.25 | $7.30 |
| Purchase #3 | $232.34 | 8.393% | $251.8403 | $251.84 | $251.85 | $251.80 |
| Purchase #4 | $176.59 | 5.261% | $185.8804 | $185.88 | $185.90 | $185.90 |
| Purchase #5 | $57.41 | 13.566% | $65.1982 | $65.20 | $65.20 | $65.20 |
| Purchase #6 | $95.43 | 12.331% | $107.1975 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $235.84 | 6.167% | $250.3843 | $250.38 | $250.40 | $250.40 |
| 7 purchase totals = | $970.41 | $1,056.5346 | $1,056.53 | $1,056.60 | $1,056.60 | |