| 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 | $100.55 | 9.379% | $109.9806 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $160.63 | 6.301% | $170.7513 | $170.75 | $170.75 | $170.80 |
| Purchase #3 | $145.28 | 8.743% | $157.9818 | $157.98 | $158.00 | $158.00 |
| Purchase #4 | $185.84 | 7.704% | $200.1571 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $141.93 | 8.472% | $153.9543 | $153.95 | $153.95 | $154.00 |
| Purchase #6 | $25.75 | 7.510% | $27.6838 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $141.93 | 3.157% | $146.4107 | $146.41 | $146.40 | $146.40 |
| 7 purchase totals = | $901.91 | $966.9196 | $966.91 | $966.95 | $967.10 | |