| 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 | $172.64 | 3.717% | $179.057 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $31.70 | 6.383% | $33.7234 | $33.72 | $33.70 | $33.70 |
| Purchase #3 | $92.90 | 8.727% | $101.0074 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $81.56 | 12.115% | $91.441 | $91.44 | $91.45 | $91.40 |
| Purchase #5 | $51.75 | 13.733% | $58.8568 | $58.86 | $58.85 | $58.90 |
| Purchase #6 | $177.78 | 13.550% | $201.8692 | $201.87 | $201.85 | $201.90 |
| Purchase #7 | $183.93 | 3.779% | $190.8807 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $792.26 | $856.8355 | $856.84 | $856.80 | $856.90 | |