| 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 | $82.83 | 6.787% | $88.4517 | $88.45 | $88.45 | $88.50 |
| Purchase #2 | $118.40 | 12.629% | $133.3527 | $133.35 | $133.35 | $133.40 |
| Purchase #3 | $30.43 | 3.271% | $31.4254 | $31.43 | $31.45 | $31.40 |
| Purchase #4 | $101.44 | 13.778% | $115.4164 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $154.57 | 7.309% | $165.8675 | $165.87 | $165.85 | $165.90 |
| Purchase #6 | $43.93 | 12.523% | $49.4314 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $60.84 | 11.186% | $67.6456 | $67.65 | $67.65 | $67.60 |
| 7 purchase totals = | $592.44 | $651.5907 | $651.60 | $651.60 | $651.60 | |