| 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 | $39.43 | 10.570% | $43.5978 | $43.60 | $43.60 | $43.60 |
| Purchase #2 | $45.63 | 12.244% | $51.2169 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $152.47 | 6.572% | $162.4903 | $162.49 | $162.50 | $162.50 |
| Purchase #4 | $215.75 | 9.235% | $235.6745 | $235.67 | $235.65 | $235.70 |
| Purchase #5 | $173.41 | 4.806% | $181.7441 | $181.74 | $181.75 | $181.70 |
| Purchase #6 | $5.27 | 7.370% | $5.6584 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $39.91 | 3.432% | $41.2797 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $671.87 | $721.6617 | $721.66 | $721.65 | $721.70 | |