| 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 | $102.95 | 7.667% | $110.8432 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $17.61 | 6.465% | $18.7485 | $18.75 | $18.75 | $18.70 |
| Purchase #3 | $133.91 | 3.499% | $138.5955 | $138.60 | $138.60 | $138.60 |
| Purchase #4 | $163.25 | 4.870% | $171.2003 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $34.40 | 3.765% | $35.6952 | $35.70 | $35.70 | $35.70 |
| Purchase #6 | $69.35 | 11.201% | $77.1179 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $48.79 | 4.172% | $50.8255 | $50.83 | $50.85 | $50.80 |
| 7 purchase totals = | $570.26 | $603.0261 | $603.04 | $603.05 | $602.90 | |