| 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 | $146.34 | 10.754% | $162.0774 | $162.08 | $162.10 | $162.10 |
| Purchase #2 | $48.41 | 13.541% | $54.9652 | $54.97 | $54.95 | $55.00 |
| Purchase #3 | $219.36 | 9.269% | $239.6925 | $239.69 | $239.70 | $239.70 |
| Purchase #4 | $35.76 | 6.497% | $38.0833 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $110.49 | 7.577% | $118.8618 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $138.28 | 12.732% | $155.8858 | $155.89 | $155.90 | $155.90 |
| Purchase #7 | $104.86 | 3.786% | $108.83 | $108.83 | $108.85 | $108.80 |
| 7 purchase totals = | $803.50 | $878.3960 | $878.40 | $878.45 | $878.50 | |