| 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 | $200.54 | 7.780% | $216.142 | $216.14 | $216.15 | $216.10 |
| Purchase #2 | $152.53 | 7.582% | $164.0948 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $108.90 | 7.511% | $117.0795 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $177.53 | 3.389% | $183.5465 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $116.78 | 11.872% | $130.6441 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $130.93 | 3.871% | $135.9983 | $136.00 | $136.00 | $136.00 |
| Purchase #7 | $48.63 | 9.702% | $53.3481 | $53.35 | $53.35 | $53.30 |
| 7 purchase totals = | $935.84 | $1,000.8533 | $1,000.85 | $1,000.90 | $1,000.70 | |