| 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 | $7.81 | 12.596% | $8.7937 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $181.92 | 8.583% | $197.5342 | $197.53 | $197.55 | $197.50 |
| Purchase #3 | $124.43 | 6.506% | $132.5254 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $141.94 | 11.297% | $157.975 | $157.98 | $158.00 | $158.00 |
| Purchase #5 | $214.85 | 3.131% | $221.577 | $221.58 | $221.60 | $221.60 |
| Purchase #6 | $133.72 | 4.592% | $139.8604 | $139.86 | $139.85 | $139.90 |
| Purchase #7 | $199.48 | 12.617% | $224.6484 | $224.65 | $224.65 | $224.60 |
| 7 purchase totals = | $1,004.15 | $1,082.9141 | $1,082.92 | $1,083.00 | $1,082.90 | |