| 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 | $96.55 | 8.844% | $105.0889 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $247.53 | 6.400% | $263.3719 | $263.37 | $263.35 | $263.40 |
| Purchase #3 | $246.41 | 11.566% | $274.9098 | $274.91 | $274.90 | $274.90 |
| Purchase #4 | $181.50 | 10.221% | $200.0511 | $200.05 | $200.05 | $200.10 |
| Purchase #5 | $124.61 | 13.527% | $141.466 | $141.47 | $141.45 | $141.50 |
| Purchase #6 | $214.55 | 3.310% | $221.6516 | $221.65 | $221.65 | $221.70 |
| Purchase #7 | $160.83 | 10.138% | $177.1349 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $1,271.98 | $1,383.6742 | $1,383.67 | $1,383.65 | $1,383.80 | |