| 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 | $35.81 | 8.408% | $38.8209 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $30.56 | 9.677% | $33.5173 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $217.50 | 3.374% | $224.8385 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $247.80 | 3.865% | $257.3775 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $178.73 | 7.618% | $192.3457 | $192.35 | $192.35 | $192.30 |
| Purchase #6 | $224.72 | 7.842% | $242.3425 | $242.34 | $242.35 | $242.30 |
| Purchase #7 | $137.57 | 11.524% | $153.4236 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $1,072.69 | $1,142.6660 | $1,142.67 | $1,142.65 | $1,142.50 | |