| 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 | $90.36 | 9.872% | $99.2803 | $99.28 | $99.30 | $99.30 |
| Purchase #2 | $5.45 | 4.279% | $5.6832 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $70.31 | 12.114% | $78.8274 | $78.83 | $78.85 | $78.80 |
| Purchase #4 | $117.38 | 6.863% | $125.4358 | $125.44 | $125.45 | $125.40 |
| Purchase #5 | $182.95 | 10.695% | $202.5165 | $202.52 | $202.50 | $202.50 |
| Purchase #6 | $173.50 | 4.646% | $181.5608 | $181.56 | $181.55 | $181.60 |
| Purchase #7 | $7.42 | 5.364% | $7.818 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $647.37 | $701.1220 | $701.13 | $701.15 | $701.10 | |