| 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 | $7.91 | 4.385% | $8.2569 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $201.95 | 12.756% | $227.7107 | $227.71 | $227.70 | $227.70 |
| Purchase #3 | $103.53 | 11.566% | $115.5043 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $208.49 | 8.648% | $226.5202 | $226.52 | $226.50 | $226.50 |
| Purchase #5 | $155.55 | 9.656% | $170.5699 | $170.57 | $170.55 | $170.60 |
| Purchase #6 | $208.26 | 4.527% | $217.6879 | $217.69 | $217.70 | $217.70 |
| Purchase #7 | $13.41 | 3.386% | $13.8641 | $13.86 | $13.85 | $13.90 |
| 7 purchase totals = | $899.10 | $980.1140 | $980.11 | $980.05 | $980.20 | |