| 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 | $75.77 | 11.394% | $84.4032 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $120.95 | 7.744% | $130.3164 | $130.32 | $130.30 | $130.30 |
| Purchase #3 | $186.83 | 13.479% | $212.0128 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $34.65 | 3.510% | $35.8662 | $35.87 | $35.85 | $35.90 |
| Purchase #5 | $102.31 | 13.110% | $115.7228 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $20.34 | 13.386% | $23.0627 | $23.06 | $23.05 | $23.10 |
| Purchase #7 | $187.88 | 10.601% | $207.7972 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $728.73 | $809.1813 | $809.18 | $809.10 | $809.20 | |