| 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 | $54.60 | 6.559% | $58.1812 | $58.18 | $58.20 | $58.20 |
| Purchase #2 | $20.38 | 8.656% | $22.1441 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $173.58 | 8.148% | $187.7233 | $187.72 | $187.70 | $187.70 |
| Purchase #4 | $154.83 | 7.568% | $166.5475 | $166.55 | $166.55 | $166.50 |
| Purchase #5 | $129.52 | 7.285% | $138.9555 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $191.90 | 7.669% | $206.6168 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $52.27 | 10.378% | $57.6946 | $57.69 | $57.70 | $57.70 |
| 7 purchase totals = | $777.08 | $837.8630 | $837.86 | $837.85 | $837.80 | |