| 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 | $161.98 | 9.544% | $177.4394 | $177.44 | $177.45 | $177.40 |
| Purchase #2 | $13.83 | 10.872% | $15.3336 | $15.33 | $15.35 | $15.30 |
| Purchase #3 | $225.97 | 9.375% | $247.1547 | $247.15 | $247.15 | $247.20 |
| Purchase #4 | $179.38 | 7.454% | $192.751 | $192.75 | $192.75 | $192.80 |
| Purchase #5 | $247.45 | 3.301% | $255.6183 | $255.62 | $255.60 | $255.60 |
| Purchase #6 | $88.87 | 6.759% | $94.8767 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $7.34 | 11.598% | $8.1913 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $924.82 | $991.3650 | $991.36 | $991.40 | $991.40 | |