| 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 | $164.73 | 6.725% | $175.8081 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $38.25 | 8.636% | $41.5533 | $41.55 | $41.55 | $41.60 |
| Purchase #3 | $16.44 | 12.157% | $18.4386 | $18.44 | $18.45 | $18.40 |
| Purchase #4 | $175.71 | 3.483% | $181.83 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $85.35 | 8.289% | $92.4247 | $92.42 | $92.40 | $92.40 |
| Purchase #6 | $38.79 | 3.107% | $39.9952 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $183.38 | 6.724% | $195.7105 | $195.71 | $195.70 | $195.70 |
| 7 purchase totals = | $702.65 | $745.7604 | $745.76 | $745.75 | $745.70 | |