| 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 | $245.97 | 9.808% | $270.0947 | $270.09 | $270.10 | $270.10 |
| Purchase #2 | $19.91 | 12.210% | $22.341 | $22.34 | $22.35 | $22.30 |
| Purchase #3 | $225.73 | 6.585% | $240.5943 | $240.59 | $240.60 | $240.60 |
| Purchase #4 | $70.80 | 11.667% | $79.0602 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $18.53 | 4.618% | $19.3857 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $236.67 | 5.709% | $250.1815 | $250.18 | $250.20 | $250.20 |
| Purchase #7 | $214.70 | 6.289% | $228.2025 | $228.20 | $228.20 | $228.20 |
| 7 purchase totals = | $1,032.31 | $1,109.8599 | $1,109.85 | $1,109.90 | $1,109.90 | |