| 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 | $92.65 | 10.345% | $102.2346 | $102.23 | $102.25 | $102.20 |
| Purchase #2 | $96.98 | 4.582% | $101.4236 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $107.86 | 12.810% | $121.6769 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $15.49 | 11.661% | $17.2963 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $34.97 | 6.495% | $37.2413 | $37.24 | $37.25 | $37.20 |
| Purchase #6 | $111.29 | 3.809% | $115.529 | $115.53 | $115.55 | $115.50 |
| Purchase #7 | $78.48 | 5.464% | $82.7681 | $82.77 | $82.75 | $82.80 |
| 7 purchase totals = | $537.72 | $578.1698 | $578.17 | $578.20 | $578.10 | |