| 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 | $75.42 | 10.365% | $83.2373 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $237.92 | 9.183% | $259.7682 | $259.77 | $259.75 | $259.80 |
| Purchase #3 | $175.82 | 3.255% | $181.5429 | $181.54 | $181.55 | $181.50 |
| Purchase #4 | $145.45 | 6.836% | $155.393 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $128.85 | 8.710% | $140.0728 | $140.07 | $140.05 | $140.10 |
| Purchase #6 | $87.42 | 7.105% | $93.6312 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $31.90 | 11.403% | $35.5376 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $882.78 | $949.1830 | $949.18 | $949.20 | $949.10 | |