| 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 | $184.49 | 9.189% | $201.4428 | $201.44 | $201.45 | $201.40 |
| Purchase #2 | $250.86 | 3.673% | $260.0741 | $260.07 | $260.05 | $260.10 |
| Purchase #3 | $100.85 | 6.698% | $107.6049 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $136.85 | 7.828% | $147.5626 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $103.30 | 8.222% | $111.7933 | $111.79 | $111.80 | $111.80 |
| Purchase #6 | $12.42 | 4.729% | $13.0073 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $148.28 | 13.325% | $168.0383 | $168.04 | $168.05 | $168.00 |
| 7 purchase totals = | $937.05 | $1,009.5233 | $1,009.51 | $1,009.50 | $1,009.50 | |