| 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 | $240.45 | 12.424% | $270.3235 | $270.32 | $270.30 | $270.30 |
| Purchase #2 | $181.62 | 9.172% | $198.2782 | $198.28 | $198.30 | $198.30 |
| Purchase #3 | $20.70 | 7.568% | $22.2666 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $168.45 | 3.558% | $174.4435 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $88.84 | 12.575% | $100.0116 | $100.01 | $100.00 | $100.00 |
| Purchase #6 | $228.68 | 13.153% | $258.7583 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $17.35 | 11.607% | $19.3638 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $946.09 | $1,043.4455 | $1,043.44 | $1,043.40 | $1,043.50 | |