| 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 | $167.59 | 6.442% | $178.3861 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $24.66 | 8.642% | $26.7911 | $26.79 | $26.80 | $26.80 |
| Purchase #3 | $227.58 | 10.225% | $250.8501 | $250.85 | $250.85 | $250.90 |
| Purchase #4 | $171.61 | 9.396% | $187.7345 | $187.73 | $187.75 | $187.70 |
| Purchase #5 | $177.68 | 8.703% | $193.1435 | $193.14 | $193.15 | $193.10 |
| Purchase #6 | $144.93 | 4.856% | $151.9678 | $151.97 | $151.95 | $152.00 |
| Purchase #7 | $106.70 | 13.248% | $120.8356 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $1,020.75 | $1,109.7087 | $1,109.71 | $1,109.75 | $1,109.70 | |