| 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 | $65.87 | 6.359% | $70.0587 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $19.81 | 6.674% | $21.1321 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $59.63 | 6.529% | $63.5232 | $63.52 | $63.50 | $63.50 |
| Purchase #4 | $100.36 | 8.726% | $109.1174 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $104.61 | 3.655% | $108.4335 | $108.43 | $108.45 | $108.40 |
| Purchase #6 | $55.48 | 13.207% | $62.8072 | $62.81 | $62.80 | $62.80 |
| Purchase #7 | $70.70 | 8.661% | $76.8233 | $76.82 | $76.80 | $76.80 |
| 7 purchase totals = | $476.46 | $511.8954 | $511.89 | $511.85 | $511.80 | |