| 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 | $230.60 | 5.664% | $243.6612 | $243.66 | $243.65 | $243.70 |
| Purchase #2 | $129.76 | 6.611% | $138.3384 | $138.34 | $138.35 | $138.30 |
| Purchase #3 | $99.67 | 13.292% | $112.9181 | $112.92 | $112.90 | $112.90 |
| Purchase #4 | $250.35 | 13.708% | $284.668 | $284.67 | $284.65 | $284.70 |
| Purchase #5 | $202.90 | 12.543% | $228.3497 | $228.35 | $228.35 | $228.30 |
| Purchase #6 | $100.33 | 9.672% | $110.0339 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $220.52 | 5.171% | $231.9231 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $1,234.13 | $1,349.8924 | $1,349.89 | $1,349.85 | $1,349.80 | |