| 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 | $104.88 | 4.869% | $109.9866 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $87.64 | 4.398% | $91.4944 | $91.49 | $91.50 | $91.50 |
| Purchase #3 | $122.65 | 9.849% | $134.7298 | $134.73 | $134.75 | $134.70 |
| Purchase #4 | $217.57 | 11.236% | $242.0162 | $242.02 | $242.00 | $242.00 |
| Purchase #5 | $10.86 | 4.577% | $11.3571 | $11.36 | $11.35 | $11.40 |
| Purchase #6 | $178.79 | 8.735% | $194.4073 | $194.41 | $194.40 | $194.40 |
| Purchase #7 | $201.32 | 9.676% | $220.7997 | $220.80 | $220.80 | $220.80 |
| 7 purchase totals = | $923.71 | $1,004.7911 | $1,004.80 | $1,004.80 | $1,004.80 | |