| 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 | $185.77 | 9.816% | $204.0052 | $204.01 | $204.00 | $204.00 |
| Purchase #2 | $74.35 | 13.533% | $84.4118 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $171.59 | 10.188% | $189.0716 | $189.07 | $189.05 | $189.10 |
| Purchase #4 | $191.41 | 3.806% | $198.6951 | $198.70 | $198.70 | $198.70 |
| Purchase #5 | $191.40 | 12.270% | $214.8848 | $214.88 | $214.90 | $214.90 |
| Purchase #6 | $35.87 | 8.495% | $38.9172 | $38.92 | $38.90 | $38.90 |
| Purchase #7 | $139.86 | 11.144% | $155.446 | $155.45 | $155.45 | $155.40 |
| 7 purchase totals = | $990.25 | $1,085.4317 | $1,085.44 | $1,085.40 | $1,085.40 | |