| 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 | $37.34 | 7.184% | $40.0225 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $137.42 | 13.599% | $156.1077 | $156.11 | $156.10 | $156.10 |
| Purchase #3 | $225.76 | 13.705% | $256.7004 | $256.70 | $256.70 | $256.70 |
| Purchase #4 | $164.85 | 10.488% | $182.1395 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $29.74 | 13.725% | $33.8218 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $14.93 | 8.635% | $16.2192 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $82.45 | 9.276% | $90.0981 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $692.49 | $775.1092 | $775.11 | $775.05 | $775.00 | |