| 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 | $120.40 | 5.332% | $126.8197 | $126.82 | $126.80 | $126.80 |
| Purchase #2 | $65.27 | 6.432% | $69.4682 | $69.47 | $69.45 | $69.50 |
| Purchase #3 | $145.77 | 11.801% | $162.9723 | $162.97 | $162.95 | $163.00 |
| Purchase #4 | $183.90 | 10.618% | $203.4265 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $48.38 | 6.517% | $51.5329 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $29.88 | 9.403% | $32.6896 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $79.27 | 7.106% | $84.9029 | $84.90 | $84.90 | $84.90 |
| 7 purchase totals = | $672.87 | $731.8121 | $731.81 | $731.80 | $731.80 | |