| 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 | $110.27 | 10.795% | $122.1736 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $249.34 | 9.337% | $272.6209 | $272.62 | $272.60 | $272.60 |
| Purchase #3 | $221.39 | 6.587% | $235.973 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $82.40 | 3.142% | $84.989 | $84.99 | $85.00 | $85.00 |
| Purchase #5 | $19.97 | 11.349% | $22.2364 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $18.55 | 7.153% | $19.8769 | $19.88 | $19.90 | $19.90 |
| Purchase #7 | $68.87 | 4.198% | $71.7612 | $71.76 | $71.75 | $71.80 |
| 7 purchase totals = | $770.79 | $829.6310 | $829.63 | $829.60 | $829.70 | |