| 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 | $232.94 | 4.696% | $243.8789 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $119.67 | 11.487% | $133.4165 | $133.42 | $133.40 | $133.40 |
| Purchase #3 | $247.88 | 4.320% | $258.5884 | $258.59 | $258.60 | $258.60 |
| Purchase #4 | $186.34 | 11.491% | $207.7523 | $207.75 | $207.75 | $207.80 |
| Purchase #5 | $56.71 | 13.449% | $64.3369 | $64.34 | $64.35 | $64.30 |
| Purchase #6 | $117.42 | 8.544% | $127.4524 | $127.45 | $127.45 | $127.50 |
| Purchase #7 | $74.99 | 4.703% | $78.5168 | $78.52 | $78.50 | $78.50 |
| 7 purchase totals = | $1,035.95 | $1,113.9422 | $1,113.95 | $1,113.95 | $1,114.00 | |