| 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 | $81.98 | 3.754% | $85.0575 | $85.06 | $85.05 | $85.10 |
| Purchase #2 | $179.27 | 13.146% | $202.8368 | $202.84 | $202.85 | $202.80 |
| Purchase #3 | $22.46 | 10.729% | $24.8697 | $24.87 | $24.85 | $24.90 |
| Purchase #4 | $12.32 | 5.435% | $12.9896 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $39.53 | 11.282% | $43.9898 | $43.99 | $44.00 | $44.00 |
| Purchase #6 | $201.72 | 13.418% | $228.7868 | $228.79 | $228.80 | $228.80 |
| Purchase #7 | $142.51 | 4.644% | $149.1282 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $679.79 | $747.6584 | $747.67 | $747.70 | $747.70 | |