| 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 | $116.35 | 10.846% | $128.9693 | $128.97 | $128.95 | $129.00 |
| Purchase #2 | $16.87 | 12.495% | $18.9779 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $61.58 | 12.502% | $69.2787 | $69.28 | $69.30 | $69.30 |
| Purchase #4 | $54.47 | 3.565% | $56.4119 | $56.41 | $56.40 | $56.40 |
| Purchase #5 | $209.64 | 4.598% | $219.2792 | $219.28 | $219.30 | $219.30 |
| Purchase #6 | $31.25 | 5.757% | $33.0491 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $96.77 | 10.259% | $106.6976 | $106.70 | $106.70 | $106.70 |
| 7 purchase totals = | $586.93 | $632.6637 | $632.67 | $632.70 | $632.70 | |