| 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 | $47.83 | 8.435% | $51.8645 | $51.86 | $51.85 | $51.90 |
| Purchase #2 | $69.82 | 12.601% | $78.618 | $78.62 | $78.60 | $78.60 |
| Purchase #3 | $226.64 | 13.732% | $257.7622 | $257.76 | $257.75 | $257.80 |
| Purchase #4 | $103.93 | 10.830% | $115.1856 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $201.97 | 10.273% | $222.7184 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $174.27 | 7.490% | $187.3228 | $187.32 | $187.30 | $187.30 |
| Purchase #7 | $61.28 | 8.460% | $66.4643 | $66.46 | $66.45 | $66.50 |
| 7 purchase totals = | $885.74 | $979.9358 | $979.93 | $979.85 | $980.00 | |