| 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 | $222.93 | 10.753% | $246.9017 | $246.90 | $246.90 | $246.90 |
| Purchase #2 | $159.41 | 13.865% | $181.5122 | $181.51 | $181.50 | $181.50 |
| Purchase #3 | $198.76 | 9.859% | $218.3557 | $218.36 | $218.35 | $218.40 |
| Purchase #4 | $39.46 | 3.138% | $40.6983 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $73.72 | 4.430% | $76.9858 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $20.62 | 10.493% | $22.7837 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $30.41 | 8.196% | $32.9024 | $32.90 | $32.90 | $32.90 |
| 7 purchase totals = | $745.31 | $820.1398 | $820.14 | $820.15 | $820.20 | |