| 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 | $213.58 | 8.126% | $230.9355 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $82.63 | 3.636% | $85.6344 | $85.63 | $85.65 | $85.60 |
| Purchase #3 | $105.97 | 8.835% | $115.3324 | $115.33 | $115.35 | $115.30 |
| Purchase #4 | $162.33 | 4.625% | $169.8378 | $169.84 | $169.85 | $169.80 |
| Purchase #5 | $49.80 | 13.102% | $56.3248 | $56.32 | $56.30 | $56.30 |
| Purchase #6 | $167.66 | 12.559% | $188.7164 | $188.72 | $188.70 | $188.70 |
| Purchase #7 | $80.34 | 12.104% | $90.0644 | $90.06 | $90.05 | $90.10 |
| 7 purchase totals = | $862.31 | $936.8457 | $936.84 | $936.85 | $936.70 | |