| 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 | $69.99 | 13.320% | $79.3127 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $150.52 | 6.609% | $160.4679 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $52.51 | 6.262% | $55.7982 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $25.37 | 8.398% | $27.5006 | $27.50 | $27.50 | $27.50 |
| Purchase #5 | $220.65 | 5.342% | $232.4371 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $5.33 | 5.486% | $5.6224 | $5.62 | $5.60 | $5.60 |
| Purchase #7 | $147.73 | 8.333% | $160.0403 | $160.04 | $160.05 | $160.00 |
| 7 purchase totals = | $672.10 | $721.1792 | $721.18 | $721.15 | $721.10 | |