| 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 | $23.72 | 13.190% | $26.8487 | $26.85 | $26.85 | $26.80 |
| Purchase #2 | $182.95 | 3.553% | $189.4502 | $189.45 | $189.45 | $189.50 |
| Purchase #3 | $9.39 | 9.774% | $10.3078 | $10.31 | $10.30 | $10.30 |
| Purchase #4 | $234.93 | 9.266% | $256.6986 | $256.70 | $256.70 | $256.70 |
| Purchase #5 | $220.96 | 13.305% | $250.3587 | $250.36 | $250.35 | $250.40 |
| Purchase #6 | $223.62 | 4.293% | $233.22 | $233.22 | $233.20 | $233.20 |
| Purchase #7 | $104.51 | 4.589% | $109.306 | $109.31 | $109.30 | $109.30 |
| 7 purchase totals = | $1,000.08 | $1,076.1900 | $1,076.20 | $1,076.15 | $1,076.20 | |