| 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 | $20.52 | 8.303% | $22.2238 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $188.60 | 9.151% | $205.8588 | $205.86 | $205.85 | $205.90 |
| Purchase #3 | $52.38 | 7.206% | $56.1545 | $56.15 | $56.15 | $56.20 |
| Purchase #4 | $36.65 | 3.654% | $37.9892 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $214.81 | 9.786% | $235.8313 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $93.51 | 11.230% | $104.0112 | $104.01 | $104.00 | $104.00 |
| Purchase #7 | $116.31 | 9.669% | $127.556 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $722.78 | $789.6248 | $789.62 | $789.60 | $789.70 | |