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 | $18.44 | 8.430% | $19.9945 | $19.99 | $20.00 | $20.00 |
Purchase #2 | $70.81 | 13.522% | $80.3849 | $80.38 | $80.40 | $80.40 |
Purchase #3 | $60.63 | 10.475% | $66.981 | $66.98 | $67.00 | $67.00 |
Purchase #4 | $86.71 | 3.573% | $89.8081 | $89.81 | $89.80 | $89.80 |
Purchase #5 | $84.99 | 13.231% | $96.235 | $96.24 | $96.25 | $96.20 |
Purchase #6 | $176.51 | 6.126% | $187.323 | $187.32 | $187.30 | $187.30 |
Purchase #7 | $148.25 | 4.696% | $155.2118 | $155.21 | $155.20 | $155.20 |
7 purchase totals = | $646.34 | $695.9383 | $695.93 | $695.95 | $695.90 |