| 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 | $80.39 | 9.381% | $87.9314 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $186.30 | 5.407% | $196.3732 | $196.37 | $196.35 | $196.40 |
| Purchase #3 | $83.63 | 6.772% | $89.2934 | $89.29 | $89.30 | $89.30 |
| Purchase #4 | $16.75 | 8.225% | $18.1277 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $10.61 | 5.642% | $11.2086 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $61.99 | 10.486% | $68.4903 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $133.61 | 12.287% | $150.0267 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $573.28 | $621.4513 | $621.45 | $621.50 | $621.40 | |