| 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 | $172.70 | 4.186% | $179.9292 | $179.93 | $179.95 | $179.90 |
| Purchase #2 | $238.31 | 10.373% | $263.0299 | $263.03 | $263.05 | $263.00 |
| Purchase #3 | $159.41 | 12.521% | $179.3697 | $179.37 | $179.35 | $179.40 |
| Purchase #4 | $18.49 | 11.711% | $20.6554 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $168.88 | 10.198% | $186.1024 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $121.25 | 9.196% | $132.4002 | $132.40 | $132.40 | $132.40 |
| Purchase #7 | $177.97 | 10.849% | $197.278 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $1,057.01 | $1,158.7648 | $1,158.77 | $1,158.80 | $1,158.80 | |