| 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 | $193.51 | 6.378% | $205.8521 | $205.85 | $205.85 | $205.90 |
| Purchase #2 | $174.49 | 8.263% | $188.9081 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $171.42 | 10.630% | $189.6419 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $87.82 | 12.548% | $98.8397 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $189.41 | 9.489% | $207.3831 | $207.38 | $207.40 | $207.40 |
| Purchase #6 | $98.71 | 11.437% | $109.9995 | $110.00 | $110.00 | $110.00 |
| Purchase #7 | $77.61 | 3.525% | $80.3458 | $80.35 | $80.35 | $80.30 |
| 7 purchase totals = | $992.97 | $1,080.9702 | $1,080.97 | $1,081.00 | $1,080.90 | |