| 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 | $222.72 | 13.320% | $252.3863 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $23.44 | 7.676% | $25.2393 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $147.84 | 3.584% | $153.1386 | $153.14 | $153.15 | $153.10 |
| Purchase #4 | $177.40 | 7.103% | $190.0007 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $23.28 | 6.152% | $24.7122 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $6.50 | 9.873% | $7.1417 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $133.77 | 12.391% | $150.3454 | $150.35 | $150.35 | $150.30 |
| 7 purchase totals = | $734.95 | $802.9642 | $802.97 | $803.00 | $802.80 | |