| 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 | $109.85 | 5.251% | $115.6182 | $115.62 | $115.60 | $115.60 |
| Purchase #2 | $117.86 | 12.670% | $132.7929 | $132.79 | $132.80 | $132.80 |
| Purchase #3 | $50.64 | 6.651% | $54.0081 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $66.78 | 6.852% | $71.3558 | $71.36 | $71.35 | $71.40 |
| Purchase #5 | $178.50 | 4.314% | $186.2005 | $186.20 | $186.20 | $186.20 |
| Purchase #6 | $229.27 | 8.509% | $248.7786 | $248.78 | $248.80 | $248.80 |
| Purchase #7 | $15.88 | 13.235% | $17.9817 | $17.98 | $18.00 | $18.00 |
| 7 purchase totals = | $768.78 | $826.7358 | $826.74 | $826.75 | $826.80 | |