| 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 | $184.25 | 10.532% | $203.6552 | $203.66 | $203.65 | $203.70 |
| Purchase #2 | $15.45 | 5.695% | $16.3299 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $5.28 | 11.236% | $5.8733 | $5.87 | $5.85 | $5.90 |
| Purchase #4 | $63.36 | 13.341% | $71.8129 | $71.81 | $71.80 | $71.80 |
| Purchase #5 | $163.91 | 11.563% | $182.8629 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $35.43 | 11.460% | $39.4903 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $108.43 | 13.304% | $122.8555 | $122.86 | $122.85 | $122.90 |
| 7 purchase totals = | $576.11 | $642.8800 | $642.88 | $642.85 | $643.00 | |