| 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 | $96.35 | 13.133% | $109.0036 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $155.98 | 9.286% | $170.4643 | $170.46 | $170.45 | $170.50 |
| Purchase #3 | $72.64 | 6.664% | $77.4807 | $77.48 | $77.50 | $77.50 |
| Purchase #4 | $128.76 | 9.517% | $141.0141 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $56.76 | 5.568% | $59.9204 | $59.92 | $59.90 | $59.90 |
| Purchase #6 | $44.74 | 9.552% | $49.0136 | $49.01 | $49.00 | $49.00 |
| Purchase #7 | $44.90 | 9.652% | $49.2337 | $49.23 | $49.25 | $49.20 |
| 7 purchase totals = | $600.13 | $656.1304 | $656.11 | $656.10 | $656.10 | |