| 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 | $198.90 | 11.173% | $221.1231 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $8.90 | 10.604% | $9.8438 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $238.75 | 11.501% | $266.2086 | $266.21 | $266.20 | $266.20 |
| Purchase #4 | $165.33 | 9.848% | $181.6117 | $181.61 | $181.60 | $181.60 |
| Purchase #5 | $18.99 | 9.544% | $20.8024 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $195.33 | 7.336% | $209.6594 | $209.66 | $209.65 | $209.70 |
| Purchase #7 | $40.56 | 7.610% | $43.6466 | $43.65 | $43.65 | $43.60 |
| 7 purchase totals = | $866.76 | $952.8956 | $952.89 | $952.85 | $952.80 | |