| 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 | $103.83 | 4.730% | $108.7412 | $108.74 | $108.75 | $108.70 |
| Purchase #2 | $6.66 | 3.120% | $6.8678 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $12.75 | 4.604% | $13.337 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $11.47 | 11.103% | $12.7435 | $12.74 | $12.75 | $12.70 |
| Purchase #5 | $101.93 | 11.818% | $113.9761 | $113.98 | $114.00 | $114.00 |
| Purchase #6 | $35.28 | 9.629% | $38.6771 | $38.68 | $38.70 | $38.70 |
| Purchase #7 | $244.90 | 8.199% | $264.9794 | $264.98 | $265.00 | $265.00 |
| 7 purchase totals = | $516.82 | $559.3221 | $559.33 | $559.40 | $559.30 | |