| 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 | $98.37 | 9.790% | $108.0004 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $70.99 | 12.305% | $79.7253 | $79.73 | $79.75 | $79.70 |
| Purchase #3 | $226.28 | 10.638% | $250.3517 | $250.35 | $250.35 | $250.40 |
| Purchase #4 | $214.48 | 5.388% | $226.0362 | $226.04 | $226.05 | $226.00 |
| Purchase #5 | $136.92 | 13.458% | $155.3467 | $155.35 | $155.35 | $155.30 |
| Purchase #6 | $235.63 | 8.394% | $255.4088 | $255.41 | $255.40 | $255.40 |
| Purchase #7 | $49.35 | 5.803% | $52.2138 | $52.21 | $52.20 | $52.20 |
| 7 purchase totals = | $1,032.02 | $1,127.0829 | $1,127.09 | $1,127.10 | $1,127.00 | |