| 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 | $163.97 | 4.311% | $171.0387 | $171.04 | $171.05 | $171.00 |
| Purchase #2 | $19.55 | 8.716% | $21.254 | $21.25 | $21.25 | $21.30 |
| Purchase #3 | $124.67 | 5.828% | $131.9358 | $131.94 | $131.95 | $131.90 |
| Purchase #4 | $236.59 | 10.171% | $260.6536 | $260.65 | $260.65 | $260.70 |
| Purchase #5 | $224.29 | 12.188% | $251.6265 | $251.63 | $251.65 | $251.60 |
| Purchase #6 | $66.98 | 11.261% | $74.5226 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $214.95 | 5.328% | $226.4025 | $226.40 | $226.40 | $226.40 |
| 7 purchase totals = | $1,051.00 | $1,137.4337 | $1,137.43 | $1,137.45 | $1,137.40 | |