| 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 | $105.37 | 5.294% | $110.9483 | $110.95 | $110.95 | $110.90 |
| Purchase #2 | $72.56 | 10.246% | $79.9945 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $91.26 | 3.338% | $94.3063 | $94.31 | $94.30 | $94.30 |
| Purchase #4 | $149.69 | 3.768% | $155.3303 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $153.65 | 13.396% | $174.233 | $174.23 | $174.25 | $174.20 |
| Purchase #6 | $139.49 | 5.550% | $147.2317 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $67.94 | 13.849% | $77.349 | $77.35 | $77.35 | $77.30 |
| 7 purchase totals = | $779.96 | $839.3931 | $839.39 | $839.45 | $839.20 | |