| 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 | $250.55 | 3.412% | $259.0988 | $259.10 | $259.10 | $259.10 |
| Purchase #2 | $172.77 | 8.217% | $186.9665 | $186.97 | $186.95 | $187.00 |
| Purchase #3 | $151.69 | 4.392% | $158.3522 | $158.35 | $158.35 | $158.40 |
| Purchase #4 | $12.62 | 9.555% | $13.8258 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $155.54 | 11.473% | $173.3851 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $206.57 | 8.159% | $223.424 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $188.71 | 8.420% | $204.5994 | $204.60 | $204.60 | $204.60 |
| 7 purchase totals = | $1,138.45 | $1,219.6518 | $1,219.66 | $1,219.65 | $1,219.70 | |