| 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 | $203.85 | 8.405% | $220.9836 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $106.33 | 10.259% | $117.2384 | $117.24 | $117.25 | $117.20 |
| Purchase #3 | $15.49 | 10.797% | $17.1625 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $246.52 | 8.272% | $266.9121 | $266.91 | $266.90 | $266.90 |
| Purchase #5 | $67.54 | 4.870% | $70.8292 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $66.92 | 6.393% | $71.1982 | $71.20 | $71.20 | $71.20 |
| Purchase #7 | $229.38 | 10.488% | $253.4374 | $253.44 | $253.45 | $253.40 |
| 7 purchase totals = | $936.03 | $1,017.7614 | $1,017.76 | $1,017.80 | $1,017.70 | |