| 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 | $183.81 | 9.379% | $201.0495 | $201.05 | $201.05 | $201.00 |
| Purchase #2 | $182.62 | 12.868% | $206.1195 | $206.12 | $206.10 | $206.10 |
| Purchase #3 | $191.54 | 6.767% | $204.5015 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $164.61 | 4.529% | $172.0652 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $134.73 | 4.753% | $141.1337 | $141.13 | $141.15 | $141.10 |
| Purchase #6 | $37.81 | 10.636% | $41.8315 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $147.52 | 5.689% | $155.9124 | $155.91 | $155.90 | $155.90 |
| 7 purchase totals = | $1,042.64 | $1,122.6133 | $1,122.61 | $1,122.60 | $1,122.50 | |