| 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 | $198.72 | 9.417% | $217.4335 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $179.80 | 9.874% | $197.5535 | $197.55 | $197.55 | $197.60 |
| Purchase #3 | $163.44 | 10.401% | $180.4394 | $180.44 | $180.45 | $180.40 |
| Purchase #4 | $205.26 | 3.632% | $212.715 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $20.46 | 8.841% | $22.2689 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $181.69 | 3.255% | $187.604 | $187.60 | $187.60 | $187.60 |
| Purchase #7 | $20.39 | 6.377% | $21.6903 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $969.76 | $1,039.7046 | $1,039.70 | $1,039.70 | $1,039.70 | |