| 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 | $53.55 | 9.137% | $58.4429 | $58.44 | $58.45 | $58.40 |
| Purchase #2 | $35.96 | 9.775% | $39.4751 | $39.48 | $39.50 | $39.50 |
| Purchase #3 | $114.87 | 8.699% | $124.8625 | $124.86 | $124.85 | $124.90 |
| Purchase #4 | $169.50 | 12.695% | $191.018 | $191.02 | $191.00 | $191.00 |
| Purchase #5 | $210.34 | 6.280% | $223.5494 | $223.55 | $223.55 | $223.50 |
| Purchase #6 | $148.85 | 3.504% | $154.0657 | $154.07 | $154.05 | $154.10 |
| Purchase #7 | $189.61 | 6.249% | $201.4587 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $922.68 | $992.8723 | $992.88 | $992.85 | $992.90 | |