| 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 | $211.35 | 11.457% | $235.5644 | $235.56 | $235.55 | $235.60 |
| Purchase #2 | $189.34 | 5.366% | $199.5 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $224.55 | 11.495% | $250.362 | $250.36 | $250.35 | $250.40 |
| Purchase #4 | $202.93 | 13.717% | $230.7659 | $230.77 | $230.75 | $230.80 |
| Purchase #5 | $60.99 | 5.303% | $64.2243 | $64.22 | $64.20 | $64.20 |
| Purchase #6 | $39.83 | 10.655% | $44.0739 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $161.40 | 8.578% | $175.2449 | $175.24 | $175.25 | $175.20 |
| 7 purchase totals = | $1,090.39 | $1,199.7354 | $1,199.72 | $1,199.65 | $1,199.80 | |