| 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 | $248.74 | 8.755% | $270.5172 | $270.52 | $270.50 | $270.50 |
| Purchase #2 | $204.58 | 3.451% | $211.6401 | $211.64 | $211.65 | $211.60 |
| Purchase #3 | $153.41 | 7.171% | $164.411 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $31.35 | 10.654% | $34.69 | $34.69 | $34.70 | $34.70 |
| Purchase #5 | $186.57 | 7.710% | $200.9545 | $200.95 | $200.95 | $201.00 |
| Purchase #6 | $187.45 | 4.525% | $195.9321 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $154.77 | 10.768% | $171.4356 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $1,166.87 | $1,249.5805 | $1,249.58 | $1,249.60 | $1,249.50 | |