| 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 | $34.89 | 12.242% | $39.1612 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $62.45 | 10.855% | $69.2289 | $69.23 | $69.25 | $69.20 |
| Purchase #3 | $102.69 | 6.370% | $109.2314 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $158.94 | 4.393% | $165.9222 | $165.92 | $165.90 | $165.90 |
| Purchase #5 | $65.63 | 4.147% | $68.3517 | $68.35 | $68.35 | $68.40 |
| Purchase #6 | $119.75 | 5.832% | $126.7338 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $83.77 | 10.683% | $92.7191 | $92.72 | $92.70 | $92.70 |
| 7 purchase totals = | $628.12 | $671.3483 | $671.34 | $671.35 | $671.30 | |