| 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 | $52.33 | 9.583% | $57.3448 | $57.34 | $57.35 | $57.30 |
| Purchase #2 | $17.33 | 9.507% | $18.9776 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $7.53 | 4.513% | $7.8698 | $7.87 | $7.85 | $7.90 |
| Purchase #4 | $208.77 | 9.646% | $228.908 | $228.91 | $228.90 | $228.90 |
| Purchase #5 | $141.63 | 4.145% | $147.5006 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $145.96 | 10.861% | $161.8127 | $161.81 | $161.80 | $161.80 |
| Purchase #7 | $62.99 | 13.181% | $71.2927 | $71.29 | $71.30 | $71.30 |
| 7 purchase totals = | $636.54 | $693.7062 | $693.70 | $693.70 | $693.70 | |