| 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 | $168.53 | 9.399% | $184.3701 | $184.37 | $184.35 | $184.40 |
| Purchase #2 | $204.37 | 5.207% | $215.0115 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $120.65 | 12.590% | $135.8398 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $235.89 | 12.809% | $266.1052 | $266.11 | $266.10 | $266.10 |
| Purchase #5 | $193.41 | 3.821% | $200.8002 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $36.54 | 8.531% | $39.6572 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $89.49 | 8.328% | $96.9427 | $96.94 | $96.95 | $96.90 |
| 7 purchase totals = | $1,048.88 | $1,138.7267 | $1,138.73 | $1,138.70 | $1,138.70 | |