| 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 | $172.80 | 7.723% | $186.1453 | $186.15 | $186.15 | $186.10 |
| Purchase #2 | $32.76 | 9.442% | $35.8532 | $35.85 | $35.85 | $35.90 |
| Purchase #3 | $197.79 | 10.712% | $218.9773 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $215.97 | 9.836% | $237.2128 | $237.21 | $237.20 | $237.20 |
| Purchase #5 | $78.77 | 11.273% | $87.6497 | $87.65 | $87.65 | $87.60 |
| Purchase #6 | $102.87 | 3.693% | $106.669 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $18.42 | 9.183% | $20.1115 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $819.38 | $892.6188 | $892.62 | $892.60 | $892.60 | |