| 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 | $177.45 | 7.449% | $190.6683 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $161.95 | 9.420% | $177.2057 | $177.21 | $177.20 | $177.20 |
| Purchase #3 | $199.63 | 13.215% | $226.0111 | $226.01 | $226.00 | $226.00 |
| Purchase #4 | $207.90 | 12.434% | $233.7503 | $233.75 | $233.75 | $233.80 |
| Purchase #5 | $240.92 | 4.320% | $251.3277 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $173.79 | 8.858% | $189.1843 | $189.18 | $189.20 | $189.20 |
| Purchase #7 | $49.85 | 13.159% | $56.4098 | $56.41 | $56.40 | $56.40 |
| 7 purchase totals = | $1,211.49 | $1,324.5572 | $1,324.56 | $1,324.55 | $1,324.60 | |