| 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 | $12.99 | 12.196% | $14.5743 | $14.57 | $14.55 | $14.60 |
| Purchase #2 | $205.50 | 13.741% | $233.7378 | $233.74 | $233.75 | $233.70 |
| Purchase #3 | $141.50 | 8.584% | $153.6464 | $153.65 | $153.65 | $153.60 |
| Purchase #4 | $217.88 | 9.527% | $238.6374 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $110.49 | 12.696% | $124.5178 | $124.52 | $124.50 | $124.50 |
| Purchase #6 | $56.45 | 11.205% | $62.7752 | $62.78 | $62.80 | $62.80 |
| Purchase #7 | $191.53 | 4.373% | $199.9056 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $936.34 | $1,027.7945 | $1,027.81 | $1,027.80 | $1,027.70 | |