| 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 | $222.94 | 9.525% | $244.175 | $244.18 | $244.20 | $244.20 |
| Purchase #2 | $17.81 | 9.586% | $19.5173 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $120.97 | 13.368% | $137.1413 | $137.14 | $137.15 | $137.10 |
| Purchase #4 | $219.53 | 3.357% | $226.8996 | $226.90 | $226.90 | $226.90 |
| Purchase #5 | $161.91 | 12.597% | $182.3058 | $182.31 | $182.30 | $182.30 |
| Purchase #6 | $74.28 | 9.751% | $81.523 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $181.78 | 9.311% | $198.7055 | $198.71 | $198.70 | $198.70 |
| 7 purchase totals = | $999.22 | $1,090.2675 | $1,090.28 | $1,090.25 | $1,090.20 | |