| 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 | $51.53 | 5.466% | $54.3466 | $54.35 | $54.35 | $54.30 |
| Purchase #2 | $71.98 | 8.830% | $78.3358 | $78.34 | $78.35 | $78.30 |
| Purchase #3 | $15.39 | 13.813% | $17.5158 | $17.52 | $17.50 | $17.50 |
| Purchase #4 | $107.84 | 13.331% | $122.2162 | $122.22 | $122.20 | $122.20 |
| Purchase #5 | $142.28 | 3.317% | $146.9994 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $30.84 | 5.218% | $32.4492 | $32.45 | $32.45 | $32.40 |
| Purchase #7 | $139.97 | 12.103% | $156.9106 | $156.91 | $156.90 | $156.90 |
| 7 purchase totals = | $559.83 | $608.7736 | $608.79 | $608.75 | $608.60 | |