| 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 | $113.33 | 8.344% | $122.7863 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $167.33 | 13.413% | $189.774 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $157.70 | 5.705% | $166.6968 | $166.70 | $166.70 | $166.70 |
| Purchase #4 | $53.33 | 12.181% | $59.8261 | $59.83 | $59.85 | $59.80 |
| Purchase #5 | $112.30 | 7.736% | $120.9875 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $231.72 | 6.358% | $246.4528 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $63.48 | 11.433% | $70.7377 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $899.19 | $977.2612 | $977.27 | $977.30 | $977.30 | |