| 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 | $88.51 | 13.538% | $100.4925 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $180.90 | 4.604% | $189.2286 | $189.23 | $189.25 | $189.20 |
| Purchase #3 | $219.55 | 6.352% | $233.4958 | $233.50 | $233.50 | $233.50 |
| Purchase #4 | $180.81 | 3.466% | $187.0769 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $72.91 | 3.184% | $75.2315 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $191.59 | 3.503% | $198.3014 | $198.30 | $198.30 | $198.30 |
| Purchase #7 | $25.93 | 8.294% | $28.0806 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $960.20 | $1,011.9073 | $1,011.91 | $1,012.00 | $1,011.90 | |