| 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 | $92.45 | 11.339% | $102.9329 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $100.51 | 7.627% | $108.1759 | $108.18 | $108.20 | $108.20 |
| Purchase #3 | $181.40 | 13.530% | $205.9434 | $205.94 | $205.95 | $205.90 |
| Purchase #4 | $91.40 | 4.817% | $95.8027 | $95.80 | $95.80 | $95.80 |
| Purchase #5 | $168.64 | 11.409% | $187.8801 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $242.50 | 3.536% | $251.0748 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $107.85 | 11.321% | $120.0597 | $120.06 | $120.05 | $120.10 |
| 7 purchase totals = | $984.75 | $1,071.8695 | $1,071.86 | $1,071.90 | $1,071.90 | |