| 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 | $156.43 | 5.224% | $164.6019 | $164.60 | $164.60 | $164.60 |
| Purchase #2 | $219.48 | 3.231% | $226.5714 | $226.57 | $226.55 | $226.60 |
| Purchase #3 | $7.99 | 6.336% | $8.4962 | $8.50 | $8.50 | $8.50 |
| Purchase #4 | $99.53 | 12.177% | $111.6498 | $111.65 | $111.65 | $111.60 |
| Purchase #5 | $87.79 | 5.732% | $92.8221 | $92.82 | $92.80 | $92.80 |
| Purchase #6 | $76.84 | 3.685% | $79.6716 | $79.67 | $79.65 | $79.70 |
| Purchase #7 | $21.81 | 8.864% | $23.7432 | $23.74 | $23.75 | $23.70 |
| 7 purchase totals = | $669.87 | $707.5562 | $707.55 | $707.50 | $707.50 | |