| 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 | $167.88 | 4.505% | $175.443 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $216.88 | 8.428% | $235.1586 | $235.16 | $235.15 | $235.20 |
| Purchase #3 | $15.77 | 6.352% | $16.7717 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $15.42 | 13.793% | $17.5469 | $17.55 | $17.55 | $17.50 |
| Purchase #5 | $68.58 | 12.103% | $76.8802 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $8.51 | 9.456% | $9.3147 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $124.35 | 13.195% | $140.758 | $140.76 | $140.75 | $140.80 |
| 7 purchase totals = | $617.39 | $671.8731 | $671.87 | $671.85 | $671.90 | |