| 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 | $47.78 | 3.324% | $49.3682 | $49.37 | $49.35 | $49.40 |
| Purchase #2 | $21.37 | 9.359% | $23.37 | $23.37 | $23.35 | $23.40 |
| Purchase #3 | $16.87 | 10.194% | $18.5897 | $18.59 | $18.60 | $18.60 |
| Purchase #4 | $149.86 | 9.604% | $164.2526 | $164.25 | $164.25 | $164.30 |
| Purchase #5 | $172.57 | 5.365% | $181.8284 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $147.27 | 10.800% | $163.1752 | $163.18 | $163.20 | $163.20 |
| Purchase #7 | $194.59 | 11.482% | $216.9328 | $216.93 | $216.95 | $216.90 |
| 7 purchase totals = | $750.31 | $817.5169 | $817.52 | $817.55 | $817.60 | |