| 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 | $187.74 | 7.564% | $201.9407 | $201.94 | $201.95 | $201.90 |
| Purchase #2 | $197.44 | 13.393% | $223.8831 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $177.37 | 6.589% | $189.0569 | $189.06 | $189.05 | $189.10 |
| Purchase #4 | $124.27 | 3.751% | $128.9314 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $85.36 | 11.854% | $95.4786 | $95.48 | $95.50 | $95.50 |
| Purchase #6 | $61.61 | 11.338% | $68.5953 | $68.60 | $68.60 | $68.60 |
| Purchase #7 | $11.90 | 12.496% | $13.387 | $13.39 | $13.40 | $13.40 |
| 7 purchase totals = | $845.69 | $921.2730 | $921.28 | $921.35 | $921.30 | |