| 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 | $63.49 | 10.386% | $70.0841 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $63.32 | 10.650% | $70.0636 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $11.58 | 3.369% | $11.9701 | $11.97 | $11.95 | $12.00 |
| Purchase #4 | $223.25 | 4.102% | $232.4077 | $232.41 | $232.40 | $232.40 |
| Purchase #5 | $185.83 | 9.272% | $203.0602 | $203.06 | $203.05 | $203.10 |
| Purchase #6 | $20.90 | 3.213% | $21.5715 | $21.57 | $21.55 | $21.60 |
| Purchase #7 | $244.31 | 7.303% | $262.152 | $262.15 | $262.15 | $262.20 |
| 7 purchase totals = | $812.68 | $871.3092 | $871.30 | $871.25 | $871.50 | |